diff --git a/clang/lib/AST/TypePrinter.cpp b/clang/lib/AST/TypePrinter.cpp
--- a/clang/lib/AST/TypePrinter.cpp
+++ b/clang/lib/AST/TypePrinter.cpp
@@ -1304,8 +1304,10 @@
     if (isa<CXXRecordDecl>(D) && cast<CXXRecordDecl>(D)->isLambda()) {
       OS << "lambda";
       HasKindDecoration = true;
-    } else {
+    } else if ((isa<RecordDecl>(D) && cast<RecordDecl>(D)->isAnonymousStructOrUnion())) {
       OS << "anonymous";
+    } else {
+      OS << "unnamed";
     }
 
     if (Policy.AnonymousTagLocations) {
diff --git a/clang/test/AST/ast-dump-decl-json.c b/clang/test/AST/ast-dump-decl-json.c
--- a/clang/test/AST/ast-dump-decl-json.c
+++ b/clang/test/AST/ast-dump-decl-json.c
@@ -576,8 +576,8 @@
 // CHECK-NEXT:    },
 // CHECK-NEXT:    "name": "e",
 // CHECK-NEXT:    "type": {
-// CHECK-NEXT:     "desugaredQualType": "enum TestEnumDeclAnon::(anonymous at {{.*}}:31:3)",
-// CHECK-NEXT:     "qualType": "enum (anonymous enum at {{.*}}:31:3)"
+// CHECK-NEXT:     "desugaredQualType": "enum TestEnumDeclAnon::(unnamed at {{.*}}:31:3)",
+// CHECK-NEXT:     "qualType": "enum (unnamed enum at {{.*}}:31:3)"
 // CHECK-NEXT:    }
 // CHECK-NEXT:   }
 // CHECK-NEXT:  ]
@@ -764,8 +764,8 @@
 // CHECK-NEXT:    },
 // CHECK-NEXT:    "name": "testRecordDeclAnon1",
 // CHECK-NEXT:    "type": {
-// CHECK-NEXT:     "desugaredQualType": "struct TestRecordDeclAnon1::(anonymous at {{.*}}:46:3)",
-// CHECK-NEXT:     "qualType": "struct (anonymous struct at {{.*}}:46:3)"
+// CHECK-NEXT:     "desugaredQualType": "struct TestRecordDeclAnon1::(unnamed at {{.*}}:46:3)",
+// CHECK-NEXT:     "qualType": "struct (unnamed struct at {{.*}}:46:3)"
 // CHECK-NEXT:    }
 // CHECK-NEXT:   }
 // CHECK-NEXT:  ]
@@ -1133,7 +1133,7 @@
 // CHECK-NEXT:  "name": "TestFunctionDecl",
 // CHECK-NEXT:  "mangledName": "TestFunctionDecl",
 // CHECK-NEXT:  "type": {
-// CHECK-NEXT:   "qualType": "int (int, enum (anonymous enum at {{.*}}:69:29))"
+// CHECK-NEXT:   "qualType": "int (int, enum (unnamed enum at {{.*}}:69:29))"
 // CHECK-NEXT:  },
 // CHECK-NEXT:  "inner": [
 // CHECK-NEXT:   {
@@ -1187,8 +1187,8 @@
 // CHECK-NEXT:    "name": "y",
 // CHECK-NEXT:    "mangledName": "y",
 // CHECK-NEXT:    "type": {
-// CHECK-NEXT:     "desugaredQualType": "enum (anonymous at {{.*}}:69:29)",
-// CHECK-NEXT:     "qualType": "enum (anonymous enum at {{.*}}:69:29)"
+// CHECK-NEXT:     "desugaredQualType": "enum (unnamed at {{.*}}:69:29)",
+// CHECK-NEXT:     "qualType": "enum (unnamed enum at {{.*}}:69:29)"
 // CHECK-NEXT:    }
 // CHECK-NEXT:   },
 // CHECK-NEXT:   {
diff --git a/clang/test/AST/ast-dump-enum-json.cpp b/clang/test/AST/ast-dump-enum-json.cpp
--- a/clang/test/AST/ast-dump-enum-json.cpp
+++ b/clang/test/AST/ast-dump-enum-json.cpp
@@ -79,7 +79,7 @@
 // CHECK-NEXT:    },
 // CHECK-NEXT:    "name": "One",
 // CHECK-NEXT:    "type": {
-// CHECK-NEXT:     "qualType": "(anonymous enum at {{.*}}:3:1)"
+// CHECK-NEXT:     "qualType": "(unnamed enum at {{.*}}:3:1)"
 // CHECK-NEXT:    }
 // CHECK-NEXT:   },
 // CHECK-NEXT:   {
@@ -105,7 +105,7 @@
 // CHECK-NEXT:    },
 // CHECK-NEXT:    "name": "Two",
 // CHECK-NEXT:    "type": {
-// CHECK-NEXT:     "qualType": "(anonymous enum at {{.*}}:3:1)"
+// CHECK-NEXT:     "qualType": "(unnamed enum at {{.*}}:3:1)"
 // CHECK-NEXT:    }
 // CHECK-NEXT:   }
 // CHECK-NEXT:  ]
diff --git a/clang/test/AST/ast-dump-openmp-cancel.c b/clang/test/AST/ast-dump-openmp-cancel.c
--- a/clang/test/AST/ast-dump-openmp-cancel.c
+++ b/clang/test/AST/ast-dump-openmp-cancel.c
@@ -17,4 +17,4 @@
 // CHECK-NEXT:           | `-OMPCancelDirective {{.*}} <line:6:1, col:28> openmp_standalone_directive
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-cancel.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-cancel.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-cancellation-point.c b/clang/test/AST/ast-dump-openmp-cancellation-point.c
--- a/clang/test/AST/ast-dump-openmp-cancellation-point.c
+++ b/clang/test/AST/ast-dump-openmp-cancellation-point.c
@@ -17,4 +17,4 @@
 // CHECK-NEXT:           | `-OMPCancellationPointDirective {{.*}} <line:6:1, col:40> openmp_standalone_directive
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-cancellation-point.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-cancellation-point.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-distribute-parallel-for-simd.c b/clang/test/AST/ast-dump-openmp-distribute-parallel-for-simd.c
--- a/clang/test/AST/ast-dump-openmp-distribute-parallel-for-simd.c
+++ b/clang/test/AST/ast-dump-openmp-distribute-parallel-for-simd.c
@@ -59,7 +59,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -99,7 +99,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -146,7 +146,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -193,7 +193,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -253,7 +253,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-distribute-parallel-for.c b/clang/test/AST/ast-dump-openmp-distribute-parallel-for.c
--- a/clang/test/AST/ast-dump-openmp-distribute-parallel-for.c
+++ b/clang/test/AST/ast-dump-openmp-distribute-parallel-for.c
@@ -59,7 +59,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -99,7 +99,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -146,7 +146,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -193,7 +193,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -253,7 +253,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-distribute-simd.c b/clang/test/AST/ast-dump-openmp-distribute-simd.c
--- a/clang/test/AST/ast-dump-openmp-distribute-simd.c
+++ b/clang/test/AST/ast-dump-openmp-distribute-simd.c
@@ -55,7 +55,7 @@
 // CHECK-NEXT: |       | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
 // CHECK-NEXT: |       | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | `-NullStmt {{.*}} <line:6:5>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -91,7 +91,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:13:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -134,7 +134,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:20:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -177,7 +177,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:27:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -233,7 +233,7 @@
 // CHECK-NEXT:         | |     |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
 // CHECK-NEXT:         | |     | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT:         | |     `-NullStmt {{.*}} <line:35:9>
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-distribute.c b/clang/test/AST/ast-dump-openmp-distribute.c
--- a/clang/test/AST/ast-dump-openmp-distribute.c
+++ b/clang/test/AST/ast-dump-openmp-distribute.c
@@ -55,7 +55,7 @@
 // CHECK-NEXT: |       | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
 // CHECK-NEXT: |       | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | `-NullStmt {{.*}} <line:6:5>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -91,7 +91,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:13:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -134,7 +134,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:20:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -177,7 +177,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:27:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -233,7 +233,7 @@
 // CHECK-NEXT:         | |     |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
 // CHECK-NEXT:         | |     | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT:         | |     `-NullStmt {{.*}} <line:35:9>
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-distribute.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-distribute.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-for-simd.c b/clang/test/AST/ast-dump-openmp-for-simd.c
--- a/clang/test/AST/ast-dump-openmp-for-simd.c
+++ b/clang/test/AST/ast-dump-openmp-for-simd.c
@@ -55,7 +55,7 @@
 // CHECK-NEXT: |       | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
 // CHECK-NEXT: |       | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | `-NullStmt {{.*}} <line:6:5>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -91,7 +91,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:13:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -134,7 +134,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:20:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -177,7 +177,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:27:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -233,7 +233,7 @@
 // CHECK-NEXT:         | |     |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
 // CHECK-NEXT:         | |     | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT:         | |     `-NullStmt {{.*}} <line:35:9>
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-for.c b/clang/test/AST/ast-dump-openmp-for.c
--- a/clang/test/AST/ast-dump-openmp-for.c
+++ b/clang/test/AST/ast-dump-openmp-for.c
@@ -55,7 +55,7 @@
 // CHECK-NEXT: |       | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
 // CHECK-NEXT: |       | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | `-NullStmt {{.*}} <line:6:5>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -91,7 +91,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:13:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -134,7 +134,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:20:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -177,7 +177,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:27:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -233,7 +233,7 @@
 // CHECK-NEXT:         | |     |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
 // CHECK-NEXT:         | |     | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT:         | |     `-NullStmt {{.*}} <line:35:9>
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-ordered.c b/clang/test/AST/ast-dump-openmp-ordered.c
--- a/clang/test/AST/ast-dump-openmp-ordered.c
+++ b/clang/test/AST/ast-dump-openmp-ordered.c
@@ -25,7 +25,7 @@
 // CHECK-NEXT: |     `-CapturedStmt {{.*}} <line:5:3>
 // CHECK-NEXT: |       `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
 // CHECK-NEXT: |         |-NullStmt {{.*}} <col:3>
-// CHECK-NEXT: |         `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-ordered.c:4:1) *const restrict'
+// CHECK-NEXT: |         `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-ordered.c:4:1) *const restrict'
 // CHECK-NEXT: |-FunctionDecl {{.*}} <line:8:1, line:12:1> line:8:6 test_two 'void (int)'
 // CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:15, col:19> col:19 used x 'int'
 // CHECK-NEXT: | `-CompoundStmt {{.*}} <col:22, line:12:1>
@@ -47,7 +47,7 @@
 // CHECK-NEXT: |       | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
 // CHECK-NEXT: |       | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | `-NullStmt {{.*}} <line:11:5>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:9:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-ordered.c:9:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:9:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-ordered.c:9:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:10:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -76,7 +76,7 @@
 // CHECK-NEXT:         | | `-CompoundStmt {{.*}} <col:31, line:18:3>
 // CHECK-NEXT:         | |   `-OMPOrderedDirective {{.*}} <line:17:1, col:35> openmp_standalone_directive
 // CHECK-NEXT:         | |     `-OMPDependClause {{.*}} <col:21, <invalid sloc>>
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:15:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-ordered.c:15:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:15:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-ordered.c:15:1) *const restrict'
 // CHECK-NEXT:         | `-VarDecl {{.*}} <line:16:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
diff --git a/clang/test/AST/ast-dump-openmp-parallel-for-simd.c b/clang/test/AST/ast-dump-openmp-parallel-for-simd.c
--- a/clang/test/AST/ast-dump-openmp-parallel-for-simd.c
+++ b/clang/test/AST/ast-dump-openmp-parallel-for-simd.c
@@ -57,7 +57,7 @@
 // CHECK-NEXT: |       | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -95,7 +95,7 @@
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -140,7 +140,7 @@
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -185,7 +185,7 @@
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -243,7 +243,7 @@
 // CHECK-NEXT:         | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-parallel-for.c b/clang/test/AST/ast-dump-openmp-parallel-for.c
--- a/clang/test/AST/ast-dump-openmp-parallel-for.c
+++ b/clang/test/AST/ast-dump-openmp-parallel-for.c
@@ -57,7 +57,7 @@
 // CHECK-NEXT: |       | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -95,7 +95,7 @@
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -140,7 +140,7 @@
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -185,7 +185,7 @@
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -243,7 +243,7 @@
 // CHECK-NEXT:         | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-parallel-sections.c b/clang/test/AST/ast-dump-openmp-parallel-sections.c
--- a/clang/test/AST/ast-dump-openmp-parallel-sections.c
+++ b/clang/test/AST/ast-dump-openmp-parallel-sections.c
@@ -22,4 +22,4 @@
 // CHECK-NEXT:           | `-NullStmt {{.*}} <col:5>
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <line:9:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel-sections.c:9:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel-sections.c:9:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-parallel.c b/clang/test/AST/ast-dump-openmp-parallel.c
--- a/clang/test/AST/ast-dump-openmp-parallel.c
+++ b/clang/test/AST/ast-dump-openmp-parallel.c
@@ -14,4 +14,4 @@
 // CHECK-NEXT:           |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-parallel.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-parallel.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-section.c b/clang/test/AST/ast-dump-openmp-section.c
--- a/clang/test/AST/ast-dump-openmp-section.c
+++ b/clang/test/AST/ast-dump-openmp-section.c
@@ -17,4 +17,4 @@
 // CHECK-NEXT:           |-CompoundStmt {{.*}} <line:5:3, line:8:3>
 // CHECK-NEXT:           | `-OMPSectionDirective {{.*}} <line:6:1, col:20>
 // CHECK-NEXT:           | `-NullStmt {{.*}} <line:7:5>
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-section.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-section.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-sections.c b/clang/test/AST/ast-dump-openmp-sections.c
--- a/clang/test/AST/ast-dump-openmp-sections.c
+++ b/clang/test/AST/ast-dump-openmp-sections.c
@@ -20,4 +20,4 @@
 // CHECK-NEXT:         `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
 // CHECK-NEXT:           |-CompoundStmt {{.*}} <col:3, col:7>
 // CHECK-NEXT:           | `-NullStmt {{.*}} <col:5>
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:9:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-sections.c:9:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:9:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-sections.c:9:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-simd.c b/clang/test/AST/ast-dump-openmp-simd.c
--- a/clang/test/AST/ast-dump-openmp-simd.c
+++ b/clang/test/AST/ast-dump-openmp-simd.c
@@ -55,7 +55,7 @@
 // CHECK-NEXT: |       | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
 // CHECK-NEXT: |       | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | `-NullStmt {{.*}} <line:6:5>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -91,7 +91,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:13:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -134,7 +134,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:20:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -177,7 +177,7 @@
 // CHECK-NEXT: |       | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | |   `-NullStmt {{.*}} <line:27:7>
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -233,7 +233,7 @@
 // CHECK-NEXT:         | |     |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
 // CHECK-NEXT:         | |     | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT:         | |     `-NullStmt {{.*}} <line:35:9>
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-single.c b/clang/test/AST/ast-dump-openmp-single.c
--- a/clang/test/AST/ast-dump-openmp-single.c
+++ b/clang/test/AST/ast-dump-openmp-single.c
@@ -12,4 +12,4 @@
 // CHECK-NEXT:       `-CapturedStmt {{.*}} <line:5:3>
 // CHECK-NEXT:         `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
 // CHECK-NEXT:           |-NullStmt {{.*}} <col:3>
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-single.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-single.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-target-data.c b/clang/test/AST/ast-dump-openmp-target-data.c
--- a/clang/test/AST/ast-dump-openmp-target-data.c
+++ b/clang/test/AST/ast-dump-openmp-target-data.c
@@ -15,4 +15,4 @@
 // CHECK-NEXT:       `-CapturedStmt {{.*}} <line:5:3>
 // CHECK-NEXT:         `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
 // CHECK-NEXT:           |-NullStmt {{.*}} <col:3>
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-data.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-data.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-target-enter-data.c b/clang/test/AST/ast-dump-openmp-target-enter-data.c
--- a/clang/test/AST/ast-dump-openmp-target-enter-data.c
+++ b/clang/test/AST/ast-dump-openmp-target-enter-data.c
@@ -21,4 +21,4 @@
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-enter-data.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-enter-data.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-target-exit-data.c b/clang/test/AST/ast-dump-openmp-target-exit-data.c
--- a/clang/test/AST/ast-dump-openmp-target-exit-data.c
+++ b/clang/test/AST/ast-dump-openmp-target-exit-data.c
@@ -21,4 +21,4 @@
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-exit-data.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-exit-data.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-target-parallel-for-simd.c b/clang/test/AST/ast-dump-openmp-target-parallel-for-simd.c
--- a/clang/test/AST/ast-dump-openmp-target-parallel-for-simd.c
+++ b/clang/test/AST/ast-dump-openmp-target-parallel-for-simd.c
@@ -63,11 +63,11 @@
 // CHECK-NEXT: |       | | | | | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -88,7 +88,7 @@
 // CHECK-NEXT: |       | | |   | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -98,7 +98,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -121,11 +121,11 @@
 // CHECK-NEXT: |       |   | | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -146,7 +146,7 @@
 // CHECK-NEXT: |       |     | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -191,14 +191,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -233,7 +233,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -246,7 +246,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -283,14 +283,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -325,7 +325,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -377,14 +377,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -419,7 +419,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -432,7 +432,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -469,14 +469,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -511,7 +511,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -563,14 +563,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -605,7 +605,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -618,7 +618,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -655,14 +655,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -697,7 +697,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -763,7 +763,7 @@
 // CHECK-NEXT:         | | | | | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -773,7 +773,7 @@
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -822,7 +822,7 @@
 // CHECK-NEXT:         | | |   |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -838,7 +838,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -889,7 +889,7 @@
 // CHECK-NEXT:         |   | | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -899,7 +899,7 @@
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -948,7 +948,7 @@
 // CHECK-NEXT:         |     |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |     |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |     |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-target-parallel-for.c b/clang/test/AST/ast-dump-openmp-target-parallel-for.c
--- a/clang/test/AST/ast-dump-openmp-target-parallel-for.c
+++ b/clang/test/AST/ast-dump-openmp-target-parallel-for.c
@@ -63,11 +63,11 @@
 // CHECK-NEXT: |       | | | | | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -88,7 +88,7 @@
 // CHECK-NEXT: |       | | |   | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -98,7 +98,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -121,11 +121,11 @@
 // CHECK-NEXT: |       |   | | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -146,7 +146,7 @@
 // CHECK-NEXT: |       |     | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -191,14 +191,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -233,7 +233,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -246,7 +246,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -283,14 +283,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -325,7 +325,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -377,14 +377,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -419,7 +419,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -432,7 +432,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -469,14 +469,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -511,7 +511,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -563,14 +563,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -605,7 +605,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -618,7 +618,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -655,14 +655,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -697,7 +697,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -763,7 +763,7 @@
 // CHECK-NEXT:         | | | | | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -773,7 +773,7 @@
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -822,7 +822,7 @@
 // CHECK-NEXT:         | | |   |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -838,7 +838,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -889,7 +889,7 @@
 // CHECK-NEXT:         |   | | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -899,7 +899,7 @@
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -948,7 +948,7 @@
 // CHECK-NEXT:         |     |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |     |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |     |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-target-parallel.c b/clang/test/AST/ast-dump-openmp-target-parallel.c
--- a/clang/test/AST/ast-dump-openmp-target-parallel.c
+++ b/clang/test/AST/ast-dump-openmp-target-parallel.c
@@ -18,22 +18,22 @@
 // CHECK-NEXT:           |   |   |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:           |   |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           |   |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
-// CHECK-NEXT:           |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
+// CHECK-NEXT:           |   |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
+// CHECK-NEXT:           |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
 // CHECK-NEXT:           |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:           |   | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:           |   `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:           |     |-NullStmt {{.*}} <line:5:3>
 // CHECK-NEXT:           |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
+// CHECK-NEXT:           |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
 // CHECK-NEXT:           |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .global_tid. 'const int'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
+// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
 // CHECK-NEXT:           |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:           | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:           `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
@@ -42,12 +42,12 @@
 // CHECK-NEXT:             |   |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:             |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:             |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:             |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
-// CHECK-NEXT:             |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
+// CHECK-NEXT:             |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
+// CHECK-NEXT:             |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
 // CHECK-NEXT:             |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:             | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:             `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:               |-NullStmt {{.*}} <line:5:3>
 // CHECK-NEXT:               |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:               |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:               `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
+// CHECK-NEXT:               `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-parallel.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-target-simd.c b/clang/test/AST/ast-dump-openmp-target-simd.c
--- a/clang/test/AST/ast-dump-openmp-target-simd.c
+++ b/clang/test/AST/ast-dump-openmp-target-simd.c
@@ -59,7 +59,7 @@
 // CHECK-NEXT: |       | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | | | `-NullStmt {{.*}} <line:6:5>
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -69,7 +69,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -88,7 +88,7 @@
 // CHECK-NEXT: |       |   | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       |   | `-NullStmt {{.*}} <line:6:5>
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -129,7 +129,7 @@
 // CHECK-NEXT: |       | | | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | | | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | | |   `-NullStmt {{.*}} <line:13:7>
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -142,7 +142,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -175,7 +175,7 @@
 // CHECK-NEXT: |       |   |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       |   |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       |   |   `-NullStmt {{.*}} <line:13:7>
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -223,7 +223,7 @@
 // CHECK-NEXT: |       | | | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | | | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | | |   `-NullStmt {{.*}} <line:20:7>
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -236,7 +236,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -269,7 +269,7 @@
 // CHECK-NEXT: |       |   |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       |   |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       |   |   `-NullStmt {{.*}} <line:20:7>
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -317,7 +317,7 @@
 // CHECK-NEXT: |       | | | |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       | | | |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       | | | |   `-NullStmt {{.*}} <line:27:7>
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -330,7 +330,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -363,7 +363,7 @@
 // CHECK-NEXT: |       |   |   |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
 // CHECK-NEXT: |       |   |   | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT: |       |   |   `-NullStmt {{.*}} <line:27:7>
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -425,7 +425,7 @@
 // CHECK-NEXT:         | | | |     |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
 // CHECK-NEXT:         | | | |     | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT:         | | | |     `-NullStmt {{.*}} <line:35:9>
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -441,7 +441,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -488,7 +488,7 @@
 // CHECK-NEXT:         |   |     |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
 // CHECK-NEXT:         |   |     | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
 // CHECK-NEXT:         |   |     `-NullStmt {{.*}} <line:35:9>
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-target-teams-distribute-parallel-for-simd.c b/clang/test/AST/ast-dump-openmp-target-teams-distribute-parallel-for-simd.c
--- a/clang/test/AST/ast-dump-openmp-target-teams-distribute-parallel-for-simd.c
+++ b/clang/test/AST/ast-dump-openmp-target-teams-distribute-parallel-for-simd.c
@@ -67,13 +67,13 @@
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -96,11 +96,11 @@
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -125,13 +125,13 @@
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |   | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |   | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -154,7 +154,7 @@
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |     `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |       `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -164,7 +164,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -191,13 +191,13 @@
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -220,11 +220,11 @@
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -249,13 +249,13 @@
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |     | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |     | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -278,7 +278,7 @@
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |       `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |         `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -327,7 +327,7 @@
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -336,7 +336,7 @@
 // CHECK-NEXT: |       | | | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -373,14 +373,14 @@
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -419,7 +419,7 @@
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |   | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -428,7 +428,7 @@
 // CHECK-NEXT: |       | | |   | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |   | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -465,7 +465,7 @@
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |     |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |     `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -478,7 +478,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -519,7 +519,7 @@
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -528,7 +528,7 @@
 // CHECK-NEXT: |       |   | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -565,14 +565,14 @@
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -611,7 +611,7 @@
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |     | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -620,7 +620,7 @@
 // CHECK-NEXT: |       |     | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |     | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -657,7 +657,7 @@
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |       |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |       `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -713,7 +713,7 @@
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -722,7 +722,7 @@
 // CHECK-NEXT: |       | | | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -759,14 +759,14 @@
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -805,7 +805,7 @@
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |   | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -814,7 +814,7 @@
 // CHECK-NEXT: |       | | |   | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |   | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -851,7 +851,7 @@
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |     |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |     `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -864,7 +864,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -905,7 +905,7 @@
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -914,7 +914,7 @@
 // CHECK-NEXT: |       |   | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -951,14 +951,14 @@
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -997,7 +997,7 @@
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |     | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -1006,7 +1006,7 @@
 // CHECK-NEXT: |       |     | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |     | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -1043,7 +1043,7 @@
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |       |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |       `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -1099,7 +1099,7 @@
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1108,7 +1108,7 @@
 // CHECK-NEXT: |       | | | | | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -1145,14 +1145,14 @@
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -1191,7 +1191,7 @@
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |   | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1200,7 +1200,7 @@
 // CHECK-NEXT: |       | | |   | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |   | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -1237,7 +1237,7 @@
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |     |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |     `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1250,7 +1250,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -1291,7 +1291,7 @@
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1300,7 +1300,7 @@
 // CHECK-NEXT: |       |   | | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -1337,14 +1337,14 @@
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -1383,7 +1383,7 @@
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |     | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1392,7 +1392,7 @@
 // CHECK-NEXT: |       |     | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |     | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -1429,7 +1429,7 @@
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |       |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |       `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1499,7 +1499,7 @@
 // CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1511,7 +1511,7 @@
 // CHECK-NEXT:         | | | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -1562,7 +1562,7 @@
 // CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1572,7 +1572,7 @@
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -1625,7 +1625,7 @@
 // CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |   | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | |   | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1637,7 +1637,7 @@
 // CHECK-NEXT:         | | |   | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |   | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -1688,7 +1688,7 @@
 // CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |     |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | |     |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1704,7 +1704,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -1759,7 +1759,7 @@
 // CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1771,7 +1771,7 @@
 // CHECK-NEXT:         |   | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -1822,7 +1822,7 @@
 // CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1832,7 +1832,7 @@
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -1885,7 +1885,7 @@
 // CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |     | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |     | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |     | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1897,7 +1897,7 @@
 // CHECK-NEXT:         |     | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |     | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -1948,7 +1948,7 @@
 // CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |       |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |       | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |       |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-target-teams-distribute-parallel-for.c b/clang/test/AST/ast-dump-openmp-target-teams-distribute-parallel-for.c
--- a/clang/test/AST/ast-dump-openmp-target-teams-distribute-parallel-for.c
+++ b/clang/test/AST/ast-dump-openmp-target-teams-distribute-parallel-for.c
@@ -67,13 +67,13 @@
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -96,11 +96,11 @@
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -125,13 +125,13 @@
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |   | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |   | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -154,7 +154,7 @@
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |     `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |       `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -164,7 +164,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -191,13 +191,13 @@
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -220,11 +220,11 @@
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -249,13 +249,13 @@
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |     | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |     | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -278,7 +278,7 @@
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |       `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |         `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -327,7 +327,7 @@
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -336,7 +336,7 @@
 // CHECK-NEXT: |       | | | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -373,14 +373,14 @@
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -419,7 +419,7 @@
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |   | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -428,7 +428,7 @@
 // CHECK-NEXT: |       | | |   | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |   | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -465,7 +465,7 @@
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |     |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |     `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -478,7 +478,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -519,7 +519,7 @@
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -528,7 +528,7 @@
 // CHECK-NEXT: |       |   | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -565,14 +565,14 @@
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -611,7 +611,7 @@
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |     | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -620,7 +620,7 @@
 // CHECK-NEXT: |       |     | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |     | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -657,7 +657,7 @@
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
+// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
 // CHECK-NEXT: |       |       |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |       `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -713,7 +713,7 @@
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -722,7 +722,7 @@
 // CHECK-NEXT: |       | | | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -759,14 +759,14 @@
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -805,7 +805,7 @@
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |   | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -814,7 +814,7 @@
 // CHECK-NEXT: |       | | |   | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |   | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -851,7 +851,7 @@
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |     |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |     `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -864,7 +864,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -905,7 +905,7 @@
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -914,7 +914,7 @@
 // CHECK-NEXT: |       |   | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -951,14 +951,14 @@
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -997,7 +997,7 @@
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |     | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -1006,7 +1006,7 @@
 // CHECK-NEXT: |       |     | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |     | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -1043,7 +1043,7 @@
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
+// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
 // CHECK-NEXT: |       |       |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |       `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -1099,7 +1099,7 @@
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1108,7 +1108,7 @@
 // CHECK-NEXT: |       | | | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -1145,14 +1145,14 @@
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -1191,7 +1191,7 @@
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |   | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1200,7 +1200,7 @@
 // CHECK-NEXT: |       | | |   | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |   | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -1237,7 +1237,7 @@
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |     |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |     `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1250,7 +1250,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -1291,7 +1291,7 @@
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1300,7 +1300,7 @@
 // CHECK-NEXT: |       |   | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -1337,14 +1337,14 @@
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -1383,7 +1383,7 @@
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |     | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1392,7 +1392,7 @@
 // CHECK-NEXT: |       |     | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |     | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -1429,7 +1429,7 @@
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
+// CHECK-NEXT: |       |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
 // CHECK-NEXT: |       |       |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |       `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -1499,7 +1499,7 @@
 // CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1511,7 +1511,7 @@
 // CHECK-NEXT:         | | | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -1562,7 +1562,7 @@
 // CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1572,7 +1572,7 @@
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -1625,7 +1625,7 @@
 // CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |   | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | |   | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1637,7 +1637,7 @@
 // CHECK-NEXT:         | | |   | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |   | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -1688,7 +1688,7 @@
 // CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |     |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | |     |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1704,7 +1704,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -1759,7 +1759,7 @@
 // CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1771,7 +1771,7 @@
 // CHECK-NEXT:         |   | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -1822,7 +1822,7 @@
 // CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1832,7 +1832,7 @@
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -1885,7 +1885,7 @@
 // CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |     | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |     | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |     | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |     | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -1897,7 +1897,7 @@
 // CHECK-NEXT:         |     | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |     |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |     | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |     | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -1948,7 +1948,7 @@
 // CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
+// CHECK-NEXT:         |       |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
 // CHECK-NEXT:         |       |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |       | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |       |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-target-teams-distribute-simd.c b/clang/test/AST/ast-dump-openmp-target-teams-distribute-simd.c
--- a/clang/test/AST/ast-dump-openmp-target-teams-distribute-simd.c
+++ b/clang/test/AST/ast-dump-openmp-target-teams-distribute-simd.c
@@ -63,11 +63,11 @@
 // CHECK-NEXT: |       | | | | | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -88,7 +88,7 @@
 // CHECK-NEXT: |       | | |   | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -98,7 +98,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -121,11 +121,11 @@
 // CHECK-NEXT: |       |   | | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
@@ -146,7 +146,7 @@
 // CHECK-NEXT: |       |     | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -191,14 +191,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -233,7 +233,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -246,7 +246,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -283,14 +283,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
@@ -325,7 +325,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -377,14 +377,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -419,7 +419,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -432,7 +432,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -469,14 +469,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
@@ -511,7 +511,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -563,14 +563,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -605,7 +605,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -618,7 +618,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -655,14 +655,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
@@ -697,7 +697,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -763,7 +763,7 @@
 // CHECK-NEXT:         | | | | | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -773,7 +773,7 @@
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -822,7 +822,7 @@
 // CHECK-NEXT:         | | |   |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -838,7 +838,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -889,7 +889,7 @@
 // CHECK-NEXT:         |   | | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -899,7 +899,7 @@
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
@@ -948,7 +948,7 @@
 // CHECK-NEXT:         |     |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
+// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
 // CHECK-NEXT:         |     |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |     |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-target-teams-distribute.c b/clang/test/AST/ast-dump-openmp-target-teams-distribute.c
--- a/clang/test/AST/ast-dump-openmp-target-teams-distribute.c
+++ b/clang/test/AST/ast-dump-openmp-target-teams-distribute.c
@@ -63,11 +63,11 @@
 // CHECK-NEXT: |       | | | | | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -88,7 +88,7 @@
 // CHECK-NEXT: |       | | |   | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -98,7 +98,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -121,11 +121,11 @@
 // CHECK-NEXT: |       |   | | | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
@@ -146,7 +146,7 @@
 // CHECK-NEXT: |       |     | `-NullStmt {{.*}} <line:6:5>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |       `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
@@ -191,14 +191,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -233,7 +233,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -246,7 +246,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -283,14 +283,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
@@ -325,7 +325,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:13:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:10:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -377,14 +377,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -419,7 +419,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -432,7 +432,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -469,14 +469,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
@@ -511,7 +511,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:20:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:17:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -563,14 +563,14 @@
 // CHECK-NEXT: |       | | | | | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -605,7 +605,7 @@
 // CHECK-NEXT: |       | | |   |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
+// CHECK-NEXT: |       | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
 // CHECK-NEXT: |       | | |   |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | |   `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -618,7 +618,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -655,14 +655,14 @@
 // CHECK-NEXT: |       |   | | |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   | |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
@@ -697,7 +697,7 @@
 // CHECK-NEXT: |       |     |   `-NullStmt {{.*}} <line:27:7>
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
+// CHECK-NEXT: |       |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:24:1) *const restrict'
 // CHECK-NEXT: |       |     |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |     `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -763,7 +763,7 @@
 // CHECK-NEXT:         | | | | | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -773,7 +773,7 @@
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -822,7 +822,7 @@
 // CHECK-NEXT:         | | |   |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
+// CHECK-NEXT:         | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
 // CHECK-NEXT:         | | |   |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | |   |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -838,7 +838,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -889,7 +889,7 @@
 // CHECK-NEXT:         |   | | |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
+// CHECK-NEXT:         |   | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
 // CHECK-NEXT:         |   | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
@@ -899,7 +899,7 @@
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
@@ -948,7 +948,7 @@
 // CHECK-NEXT:         |     |     `-NullStmt {{.*}} <line:35:9>
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
+// CHECK-NEXT:         |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams-distribute.c:31:1) *const restrict'
 // CHECK-NEXT:         |     |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |     | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |     |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-target-teams.c b/clang/test/AST/ast-dump-openmp-target-teams.c
--- a/clang/test/AST/ast-dump-openmp-target-teams.c
+++ b/clang/test/AST/ast-dump-openmp-target-teams.c
@@ -18,22 +18,22 @@
 // CHECK-NEXT:           |   |   |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:           |   |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           |   |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
-// CHECK-NEXT:           |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
+// CHECK-NEXT:           |   |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
+// CHECK-NEXT:           |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
 // CHECK-NEXT:           |   |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:           |   | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:           |   `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:           |     |-NullStmt {{.*}} <line:5:3>
 // CHECK-NEXT:           |     |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
+// CHECK-NEXT:           |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
 // CHECK-NEXT:           |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .global_tid. 'const int'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
+// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
 // CHECK-NEXT:           |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:           | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:           `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
@@ -42,12 +42,12 @@
 // CHECK-NEXT:             |   |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:             |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:             |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:             |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
-// CHECK-NEXT:             |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
+// CHECK-NEXT:             |   `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
+// CHECK-NEXT:             |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
 // CHECK-NEXT:             |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:             | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:             `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:               |-NullStmt {{.*}} <line:5:3>
 // CHECK-NEXT:               |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:               |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:               `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
+// CHECK-NEXT:               `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-teams.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-target-update.c b/clang/test/AST/ast-dump-openmp-target-update.c
--- a/clang/test/AST/ast-dump-openmp-target-update.c
+++ b/clang/test/AST/ast-dump-openmp-target-update.c
@@ -20,4 +20,4 @@
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-update.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target-update.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-target.c b/clang/test/AST/ast-dump-openmp-target.c
--- a/clang/test/AST/ast-dump-openmp-target.c
+++ b/clang/test/AST/ast-dump-openmp-target.c
@@ -14,16 +14,16 @@
 // CHECK-NEXT:           |-CapturedStmt {{.*}} <col:3>
 // CHECK-NEXT:           | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:           |   |-NullStmt {{.*}} <col:3>
-// CHECK-NEXT:           |   `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target.c:4:1) *const restrict'
+// CHECK-NEXT:           |   `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target.c:4:1) *const restrict'
 // CHECK-NEXT:           |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .global_tid. 'const int'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target.c:4:1) *const restrict'
+// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target.c:4:1) *const restrict'
 // CHECK-NEXT:           |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:           | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:           `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:             |-NullStmt {{.*}} <line:5:3>
-// CHECK-NEXT:             `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target.c:4:1) *const restrict'
+// CHECK-NEXT:             `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-target.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-task.c b/clang/test/AST/ast-dump-openmp-task.c
--- a/clang/test/AST/ast-dump-openmp-task.c
+++ b/clang/test/AST/ast-dump-openmp-task.c
@@ -24,4 +24,4 @@
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-task.c:6:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-task.c:6:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-taskgroup.c b/clang/test/AST/ast-dump-openmp-taskgroup.c
--- a/clang/test/AST/ast-dump-openmp-taskgroup.c
+++ b/clang/test/AST/ast-dump-openmp-taskgroup.c
@@ -12,4 +12,4 @@
 // CHECK-NEXT:       `-CapturedStmt {{.*}} <line:5:3>
 // CHECK-NEXT:         `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc>
 // CHECK-NEXT:           |-NullStmt {{.*}} <col:3>
-// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskgroup.c:4:1) *const restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskgroup.c:4:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-openmp-taskloop-simd.c b/clang/test/AST/ast-dump-openmp-taskloop-simd.c
--- a/clang/test/AST/ast-dump-openmp-taskloop-simd.c
+++ b/clang/test/AST/ast-dump-openmp-taskloop-simd.c
@@ -68,7 +68,7 @@
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |         `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |           `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |-FunctionDecl {{.*}} <line:9:1, line:14:1> line:9:6 test_two 'void (int, int)'
@@ -117,7 +117,7 @@
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop-simd.c:10:1) *const restrict'
+// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop-simd.c:10:1) *const restrict'
 // CHECK-NEXT: |         |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |         | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |         `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -172,7 +172,7 @@
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop-simd.c:17:1) *const restrict'
+// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop-simd.c:17:1) *const restrict'
 // CHECK-NEXT: |         |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |         | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |         `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -227,7 +227,7 @@
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop-simd.c:24:1) *const restrict'
+// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop-simd.c:24:1) *const restrict'
 // CHECK-NEXT: |         |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |         | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |         `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -296,7 +296,7 @@
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop-simd.c:31:1) *const restrict'
+// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop-simd.c:31:1) *const restrict'
 // CHECK-NEXT:           |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:           | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:           |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-taskloop.c b/clang/test/AST/ast-dump-openmp-taskloop.c
--- a/clang/test/AST/ast-dump-openmp-taskloop.c
+++ b/clang/test/AST/ast-dump-openmp-taskloop.c
@@ -68,7 +68,7 @@
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop.c:4:1) *const restrict'
+// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop.c:4:1) *const restrict'
 // CHECK-NEXT: |         `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |           `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |-FunctionDecl {{.*}} <line:9:1, line:14:1> line:9:6 test_two 'void (int, int)'
@@ -117,7 +117,7 @@
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop.c:10:1) *const restrict'
+// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop.c:10:1) *const restrict'
 // CHECK-NEXT: |         |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |         | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |         `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
@@ -172,7 +172,7 @@
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop.c:17:1) *const restrict'
+// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop.c:17:1) *const restrict'
 // CHECK-NEXT: |         |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |         | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |         `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
@@ -227,7 +227,7 @@
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop.c:24:1) *const restrict'
+// CHECK-NEXT: |         |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop.c:24:1) *const restrict'
 // CHECK-NEXT: |         |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |         | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |         `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
@@ -296,7 +296,7 @@
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .st. 'const long'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .liter. 'const int'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .reductions. 'void *const restrict'
-// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-taskloop.c:31:1) *const restrict'
+// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-taskloop.c:31:1) *const restrict'
 // CHECK-NEXT:           |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:           | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:           |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-teams-distribute-parallel-for-simd.c b/clang/test/AST/ast-dump-openmp-teams-distribute-parallel-for-simd.c
--- a/clang/test/AST/ast-dump-openmp-teams-distribute-parallel-for-simd.c
+++ b/clang/test/AST/ast-dump-openmp-teams-distribute-parallel-for-simd.c
@@ -73,13 +73,13 @@
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | |   | | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int &'
@@ -101,11 +101,11 @@
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |   `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int &'
@@ -129,13 +129,13 @@
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int &'
@@ -157,7 +157,7 @@
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |-OMPCapturedExprDecl {{.*}} <col:23> col:23 implicit used .capture_expr. 'int'
@@ -185,7 +185,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int'
@@ -213,13 +213,13 @@
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   |   | | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int &'
@@ -241,11 +241,11 @@
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   |   `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int &'
@@ -269,13 +269,13 @@
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int &'
@@ -297,7 +297,7 @@
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |-OMPCapturedExprDecl {{.*}} <col:23> col:23 implicit used .capture_expr. 'int'
@@ -365,7 +365,7 @@
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -374,7 +374,7 @@
 // CHECK-NEXT: |       | | | |   | | `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | |   | | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int &'
@@ -409,14 +409,14 @@
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   |   `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:13:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:11:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:11:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:12:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int &'
@@ -453,7 +453,7 @@
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -462,7 +462,7 @@
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int &'
@@ -497,7 +497,7 @@
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -528,7 +528,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:11:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:11:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int'
@@ -570,7 +570,7 @@
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -579,7 +579,7 @@
 // CHECK-NEXT: |       |   |   | | `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   |   | | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int &'
@@ -614,14 +614,14 @@
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   |   |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   |   `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:13:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:11:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:11:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:12:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int &'
@@ -658,7 +658,7 @@
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -667,7 +667,7 @@
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int &'
@@ -702,7 +702,7 @@
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -777,7 +777,7 @@
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -786,7 +786,7 @@
 // CHECK-NEXT: |       | | | |   | | `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | |   | | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int &'
@@ -821,14 +821,14 @@
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   |   `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:21:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:19:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:19:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:20:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int &'
@@ -865,7 +865,7 @@
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -874,7 +874,7 @@
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int &'
@@ -909,7 +909,7 @@
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -940,7 +940,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:19:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:19:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int'
@@ -986,7 +986,7 @@
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -995,7 +995,7 @@
 // CHECK-NEXT: |       |   |   | | `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   |   | | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int &'
@@ -1030,14 +1030,14 @@
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   |   |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   |   `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:21:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:19:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:19:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:20:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int &'
@@ -1074,7 +1074,7 @@
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -1083,7 +1083,7 @@
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int &'
@@ -1118,7 +1118,7 @@
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -1193,7 +1193,7 @@
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1202,7 +1202,7 @@
 // CHECK-NEXT: |       | | | |   | | `-DeclRefExpr {{.*}} <line:30:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | |   | | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int &'
@@ -1237,14 +1237,14 @@
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   |   `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:29:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:30:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:27:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:27:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:28:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int &'
@@ -1281,7 +1281,7 @@
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1290,7 +1290,7 @@
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <line:30:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int &'
@@ -1325,7 +1325,7 @@
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1375,7 +1375,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:27:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:27:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int'
@@ -1421,7 +1421,7 @@
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1430,7 +1430,7 @@
 // CHECK-NEXT: |       |   |   | | `-DeclRefExpr {{.*}} <line:30:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   |   | | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int &'
@@ -1465,14 +1465,14 @@
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   |   |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   |   `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:29:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:30:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:27:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:27:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:28:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int &'
@@ -1509,7 +1509,7 @@
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1518,7 +1518,7 @@
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <line:30:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int &'
@@ -1553,7 +1553,7 @@
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1661,7 +1661,7 @@
 // CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |   | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1673,7 +1673,7 @@
 // CHECK-NEXT:         | | | |   | | `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | |   | | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int &'
@@ -1721,7 +1721,7 @@
 // CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   |   |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |   |   |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1731,7 +1731,7 @@
 // CHECK-NEXT:         | | | |   |-DeclRefExpr {{.*}} <line:37:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | |   |-DeclRefExpr {{.*}} <line:38:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | |   `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:35:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:35:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <line:36:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int &'
@@ -1781,7 +1781,7 @@
 // CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1793,7 +1793,7 @@
 // CHECK-NEXT:         | | | | | `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int &'
@@ -1841,7 +1841,7 @@
 // CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |   |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1894,7 +1894,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:35:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:35:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int'
@@ -1954,7 +1954,7 @@
 // CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |   | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1966,7 +1966,7 @@
 // CHECK-NEXT:         |   |   | | `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   |   | | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int &'
@@ -2014,7 +2014,7 @@
 // CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   |   |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |   |   |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -2024,7 +2024,7 @@
 // CHECK-NEXT:         |   |   |-DeclRefExpr {{.*}} <line:37:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   |   |-DeclRefExpr {{.*}} <line:38:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   |   `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:35:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:35:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <line:36:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int &'
@@ -2074,7 +2074,7 @@
 // CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         |   | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -2086,7 +2086,7 @@
 // CHECK-NEXT:         |   | | `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int &'
@@ -2134,7 +2134,7 @@
 // CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |   |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-teams-distribute-parallel-for.c b/clang/test/AST/ast-dump-openmp-teams-distribute-parallel-for.c
--- a/clang/test/AST/ast-dump-openmp-teams-distribute-parallel-for.c
+++ b/clang/test/AST/ast-dump-openmp-teams-distribute-parallel-for.c
@@ -73,13 +73,13 @@
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | |   | | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int &'
@@ -101,11 +101,11 @@
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |   `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int &'
@@ -129,13 +129,13 @@
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int &'
@@ -157,7 +157,7 @@
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |-OMPCapturedExprDecl {{.*}} <col:23> col:23 implicit used .capture_expr. 'int'
@@ -185,7 +185,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int'
@@ -213,13 +213,13 @@
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   |   | | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int &'
@@ -241,11 +241,11 @@
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   |   `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int &'
@@ -269,13 +269,13 @@
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int &'
@@ -297,7 +297,7 @@
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |     `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |-OMPCapturedExprDecl {{.*}} <col:23> col:23 implicit used .capture_expr. 'int'
@@ -365,7 +365,7 @@
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -374,7 +374,7 @@
 // CHECK-NEXT: |       | | | |   | | `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | |   | | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int &'
@@ -409,14 +409,14 @@
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   |   `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:13:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:11:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:11:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:12:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int &'
@@ -453,7 +453,7 @@
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -462,7 +462,7 @@
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int &'
@@ -497,7 +497,7 @@
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -528,7 +528,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:11:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:11:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int'
@@ -570,7 +570,7 @@
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -579,7 +579,7 @@
 // CHECK-NEXT: |       |   |   | | `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   |   | | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int &'
@@ -614,14 +614,14 @@
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   |   |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   |   `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:13:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:11:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:11:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:12:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int &'
@@ -658,7 +658,7 @@
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -667,7 +667,7 @@
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int &'
@@ -702,7 +702,7 @@
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -777,7 +777,7 @@
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -786,7 +786,7 @@
 // CHECK-NEXT: |       | | | |   | | `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | |   | | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int &'
@@ -821,14 +821,14 @@
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   |   `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:21:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:19:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:19:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:20:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int &'
@@ -865,7 +865,7 @@
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -874,7 +874,7 @@
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int &'
@@ -909,7 +909,7 @@
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -940,7 +940,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:19:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:19:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int'
@@ -986,7 +986,7 @@
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -995,7 +995,7 @@
 // CHECK-NEXT: |       |   |   | | `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   |   | | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int &'
@@ -1030,14 +1030,14 @@
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   |   |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   |   `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:21:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:19:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:19:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:20:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int &'
@@ -1074,7 +1074,7 @@
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -1083,7 +1083,7 @@
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int &'
@@ -1118,7 +1118,7 @@
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -1193,7 +1193,7 @@
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1202,7 +1202,7 @@
 // CHECK-NEXT: |       | | | |   | | `-DeclRefExpr {{.*}} <line:30:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | |   | | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int &'
@@ -1237,14 +1237,14 @@
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |   |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   |   `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:29:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:30:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:27:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:27:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:28:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int &'
@@ -1281,7 +1281,7 @@
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1290,7 +1290,7 @@
 // CHECK-NEXT: |       | | | | | `-DeclRefExpr {{.*}} <line:30:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int &'
@@ -1325,7 +1325,7 @@
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1375,7 +1375,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:27:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:27:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int'
@@ -1421,7 +1421,7 @@
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1430,7 +1430,7 @@
 // CHECK-NEXT: |       |   |   | | `-DeclRefExpr {{.*}} <line:30:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   |   | | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int &'
@@ -1465,14 +1465,14 @@
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   |   |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   |   `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |     `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:29:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:30:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:27:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:27:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:28:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int &'
@@ -1509,7 +1509,7 @@
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1518,7 +1518,7 @@
 // CHECK-NEXT: |       |   | | `-DeclRefExpr {{.*}} <line:30:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int &'
@@ -1553,7 +1553,7 @@
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -1661,7 +1661,7 @@
 // CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |   | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1673,7 +1673,7 @@
 // CHECK-NEXT:         | | | |   | | `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | |   | | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int &'
@@ -1721,7 +1721,7 @@
 // CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   |   |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |   |   |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1731,7 +1731,7 @@
 // CHECK-NEXT:         | | | |   |-DeclRefExpr {{.*}} <line:37:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | |   |-DeclRefExpr {{.*}} <line:38:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | |   `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:35:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:35:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <line:36:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int &'
@@ -1781,7 +1781,7 @@
 // CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1793,7 +1793,7 @@
 // CHECK-NEXT:         | | | | | `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int &'
@@ -1841,7 +1841,7 @@
 // CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |   |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1894,7 +1894,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:35:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:35:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int'
@@ -1954,7 +1954,7 @@
 // CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |   | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1966,7 +1966,7 @@
 // CHECK-NEXT:         |   |   | | `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   |   | | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int &'
@@ -2014,7 +2014,7 @@
 // CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   |   |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |   |   |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -2024,7 +2024,7 @@
 // CHECK-NEXT:         |   |   |-DeclRefExpr {{.*}} <line:37:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   |   |-DeclRefExpr {{.*}} <line:38:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   |   `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:35:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:35:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <line:36:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int &'
@@ -2074,7 +2074,7 @@
 // CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         |   | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         |   | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -2086,7 +2086,7 @@
 // CHECK-NEXT:         |   | | `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
 // CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         |   | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int &'
@@ -2134,7 +2134,7 @@
 // CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
 // CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
-// CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-parallel-for.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   |   | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |   |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-teams-distribute-simd.c b/clang/test/AST/ast-dump-openmp-teams-distribute-simd.c
--- a/clang/test/AST/ast-dump-openmp-teams-distribute-simd.c
+++ b/clang/test/AST/ast-dump-openmp-teams-distribute-simd.c
@@ -69,11 +69,11 @@
 // CHECK-NEXT: |       | | | |   | | `-NullStmt {{.*}} <line:7:5>
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int &'
@@ -93,7 +93,7 @@
 // CHECK-NEXT: |       | | | | | `-NullStmt {{.*}} <line:7:5>
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |-OMPCapturedExprDecl {{.*}} <col:23> col:23 implicit used .capture_expr. 'int'
@@ -121,7 +121,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int'
@@ -145,11 +145,11 @@
 // CHECK-NEXT: |       |   |   | | `-NullStmt {{.*}} <line:7:5>
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:6:23> col:23 implicit 'int &'
@@ -169,7 +169,7 @@
 // CHECK-NEXT: |       |   | | `-NullStmt {{.*}} <line:7:5>
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |-OMPCapturedExprDecl {{.*}} <col:23> col:23 implicit used .capture_expr. 'int'
@@ -233,14 +233,14 @@
 // CHECK-NEXT: |       | | | |   | |   `-NullStmt {{.*}} <line:15:7>
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:13:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:11:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:11:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:12:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int &'
@@ -273,7 +273,7 @@
 // CHECK-NEXT: |       | | | | |   `-NullStmt {{.*}} <line:15:7>
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -304,7 +304,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:11:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:11:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int'
@@ -342,14 +342,14 @@
 // CHECK-NEXT: |       |   |   | |   `-NullStmt {{.*}} <line:15:7>
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:13:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:11:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:11:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:12:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:13:23> col:23 implicit 'int &'
@@ -382,7 +382,7 @@
 // CHECK-NEXT: |       |   | |   `-NullStmt {{.*}} <line:15:7>
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -453,14 +453,14 @@
 // CHECK-NEXT: |       | | | |   | |   `-NullStmt {{.*}} <line:23:7>
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:21:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:19:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:19:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:20:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int &'
@@ -493,7 +493,7 @@
 // CHECK-NEXT: |       | | | | |   `-NullStmt {{.*}} <line:23:7>
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -524,7 +524,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:19:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:19:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int'
@@ -566,14 +566,14 @@
 // CHECK-NEXT: |       |   |   | |   `-NullStmt {{.*}} <line:23:7>
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:21:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:19:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:19:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:20:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:21:23> col:23 implicit 'int &'
@@ -606,7 +606,7 @@
 // CHECK-NEXT: |       |   | |   `-NullStmt {{.*}} <line:23:7>
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -677,14 +677,14 @@
 // CHECK-NEXT: |       | | | |   | |   `-NullStmt {{.*}} <line:31:7>
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:29:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:30:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:27:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:27:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:28:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int &'
@@ -717,7 +717,7 @@
 // CHECK-NEXT: |       | | | | |   `-NullStmt {{.*}} <line:31:7>
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -767,7 +767,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:27:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:27:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int'
@@ -809,14 +809,14 @@
 // CHECK-NEXT: |       |   |   | |   `-NullStmt {{.*}} <line:31:7>
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:29:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:30:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:27:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:27:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:28:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:29:23> col:23 implicit 'int &'
@@ -849,7 +849,7 @@
 // CHECK-NEXT: |       |   | |   `-NullStmt {{.*}} <line:31:7>
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -953,7 +953,7 @@
 // CHECK-NEXT:         | | | |   | |     `-NullStmt {{.*}} <line:40:9>
 // CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |   | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -963,7 +963,7 @@
 // CHECK-NEXT:         | | | |   |-DeclRefExpr {{.*}} <line:37:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | |   |-DeclRefExpr {{.*}} <line:38:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | |   `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:35:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:35:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <line:36:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int &'
@@ -1009,7 +1009,7 @@
 // CHECK-NEXT:         | | | | |     `-NullStmt {{.*}} <line:40:9>
 // CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1062,7 +1062,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:35:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:35:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int'
@@ -1118,7 +1118,7 @@
 // CHECK-NEXT:         |   |   | |     `-NullStmt {{.*}} <line:40:9>
 // CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |   | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1128,7 +1128,7 @@
 // CHECK-NEXT:         |   |   |-DeclRefExpr {{.*}} <line:37:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   |   |-DeclRefExpr {{.*}} <line:38:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   |   `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:35:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:35:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <line:36:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:37:23> col:23 implicit 'int &'
@@ -1174,7 +1174,7 @@
 // CHECK-NEXT:         |   | |     `-NullStmt {{.*}} <line:40:9>
 // CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute-simd.c:36:1) *const restrict'
+// CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute-simd.c:36:1) *const restrict'
 // CHECK-NEXT:         |   | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-teams-distribute.c b/clang/test/AST/ast-dump-openmp-teams-distribute.c
--- a/clang/test/AST/ast-dump-openmp-teams-distribute.c
+++ b/clang/test/AST/ast-dump-openmp-teams-distribute.c
@@ -69,11 +69,11 @@
 // CHECK-NEXT: |       | | | |   | | `-NullStmt {{.*}} <line:7:5>
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int &'
@@ -93,7 +93,7 @@
 // CHECK-NEXT: |       | | | | | `-NullStmt {{.*}} <line:7:5>
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:5:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:5:1) *const restrict'
 // CHECK-NEXT: |       | | | | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |-OMPCapturedExprDecl {{.*}} <col:23> col:23 implicit used .capture_expr. 'int'
@@ -121,7 +121,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int'
@@ -145,11 +145,11 @@
 // CHECK-NEXT: |       |   |   | | `-NullStmt {{.*}} <line:7:5>
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   |   | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:4:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:4:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | `-FieldDecl {{.*}} <line:6:3> col:3 implicit 'int &'
@@ -169,7 +169,7 @@
 // CHECK-NEXT: |       |   | | `-NullStmt {{.*}} <line:7:5>
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:5:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:5:1) *const restrict'
 // CHECK-NEXT: |       |   | `-VarDecl {{.*}} <line:6:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |-OMPCapturedExprDecl {{.*}} <col:23> col:23 implicit used .capture_expr. 'int'
@@ -233,14 +233,14 @@
 // CHECK-NEXT: |       | | | |   | |   `-NullStmt {{.*}} <line:15:7>
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:13:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:11:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:11:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:12:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int &'
@@ -273,7 +273,7 @@
 // CHECK-NEXT: |       | | | | |   `-NullStmt {{.*}} <line:15:7>
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:12:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:12:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -304,7 +304,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:11:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:11:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int'
@@ -342,14 +342,14 @@
 // CHECK-NEXT: |       |   |   | |   `-NullStmt {{.*}} <line:15:7>
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:13:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:14:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:11:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:11:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:11:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:12:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:13:3> col:3 implicit 'int &'
@@ -382,7 +382,7 @@
 // CHECK-NEXT: |       |   | |   `-NullStmt {{.*}} <line:15:7>
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:12:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:12:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:12:1) *const restrict'
 // CHECK-NEXT: |       |   | |-VarDecl {{.*}} <line:13:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-VarDecl {{.*}} <line:14:10, col:18> col:14 used i 'int' cinit
@@ -453,14 +453,14 @@
 // CHECK-NEXT: |       | | | |   | |   `-NullStmt {{.*}} <line:23:7>
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:21:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:19:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:19:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:20:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int &'
@@ -493,7 +493,7 @@
 // CHECK-NEXT: |       | | | | |   `-NullStmt {{.*}} <line:23:7>
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:20:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:20:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -524,7 +524,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:19:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:19:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int'
@@ -566,14 +566,14 @@
 // CHECK-NEXT: |       |   |   | |   `-NullStmt {{.*}} <line:23:7>
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:21:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:22:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:19:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:19:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:19:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:20:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:21:3> col:3 implicit 'int &'
@@ -606,7 +606,7 @@
 // CHECK-NEXT: |       |   | |   `-NullStmt {{.*}} <line:23:7>
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:20:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:20:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:20:1) *const restrict'
 // CHECK-NEXT: |       |   | |-VarDecl {{.*}} <line:21:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-VarDecl {{.*}} <line:22:10, col:18> col:14 used i 'int' cinit
@@ -677,14 +677,14 @@
 // CHECK-NEXT: |       | | | |   | |   `-NullStmt {{.*}} <line:31:7>
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | |   | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | |   | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       | | | |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       | | | |   |-DeclRefExpr {{.*}} <line:29:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       | | | |   `-DeclRefExpr {{.*}} <line:30:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:27:1) *const restrict'
+// CHECK-NEXT: |       | | | |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:27:1) *const restrict'
 // CHECK-NEXT: |       | | | |-RecordDecl {{.*}} <line:28:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | | | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int &'
@@ -717,7 +717,7 @@
 // CHECK-NEXT: |       | | | | |   `-NullStmt {{.*}} <line:31:7>
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:28:1) *const restrict'
+// CHECK-NEXT: |       | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:28:1) *const restrict'
 // CHECK-NEXT: |       | | | | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       | | | | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -767,7 +767,7 @@
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:27:1) *const restrict'
+// CHECK-NEXT: |       | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:27:1) *const restrict'
 // CHECK-NEXT: |       | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT: |       | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       | | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int'
@@ -809,14 +809,14 @@
 // CHECK-NEXT: |       |   |   | |   `-NullStmt {{.*}} <line:31:7>
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   |   | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   |   | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
 // CHECK-NEXT: |       |   |   |   `-IntegerLiteral {{.*}} <col:18> 'int' 0
 // CHECK-NEXT: |       |   |   |-DeclRefExpr {{.*}} <line:29:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT: |       |   |   `-DeclRefExpr {{.*}} <line:30:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
-// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:27:1) *const restrict'
+// CHECK-NEXT: |       |   |-ImplicitParamDecl {{.*}} <line:27:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:27:1) *const restrict'
 // CHECK-NEXT: |       |   |-RecordDecl {{.*}} <line:28:1> col:1 implicit struct definition
 // CHECK-NEXT: |       |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT: |       |   | |-FieldDecl {{.*}} <line:29:3> col:3 implicit 'int &'
@@ -849,7 +849,7 @@
 // CHECK-NEXT: |       |   | |   `-NullStmt {{.*}} <line:31:7>
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <line:28:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:28:1) *const restrict'
+// CHECK-NEXT: |       |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:28:1) *const restrict'
 // CHECK-NEXT: |       |   | |-VarDecl {{.*}} <line:29:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT: |       |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT: |       |   | `-VarDecl {{.*}} <line:30:10, col:18> col:14 used i 'int' cinit
@@ -953,7 +953,7 @@
 // CHECK-NEXT:         | | | |   | |     `-NullStmt {{.*}} <line:40:9>
 // CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | |   | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | |   | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -963,7 +963,7 @@
 // CHECK-NEXT:         | | | |   |-DeclRefExpr {{.*}} <line:37:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         | | | |   |-DeclRefExpr {{.*}} <line:38:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         | | | |   `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:35:1) *const restrict'
+// CHECK-NEXT:         | | | |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:35:1) *const restrict'
 // CHECK-NEXT:         | | | |-RecordDecl {{.*}} <line:36:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | | | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int &'
@@ -1009,7 +1009,7 @@
 // CHECK-NEXT:         | | | | |     `-NullStmt {{.*}} <line:40:9>
 // CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:36:1) *const restrict'
+// CHECK-NEXT:         | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:36:1) *const restrict'
 // CHECK-NEXT:         | | | | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         | | | | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1062,7 +1062,7 @@
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:35:1) *const restrict'
+// CHECK-NEXT:         | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:35:1) *const restrict'
 // CHECK-NEXT:         | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:         | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         | | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int'
@@ -1118,7 +1118,7 @@
 // CHECK-NEXT:         |   |   | |     `-NullStmt {{.*}} <line:40:9>
 // CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:36:1) *const restrict'
+// CHECK-NEXT:         |   |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:36:1) *const restrict'
 // CHECK-NEXT:         |   |   | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   |   | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
@@ -1128,7 +1128,7 @@
 // CHECK-NEXT:         |   |   |-DeclRefExpr {{.*}} <line:37:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
 // CHECK-NEXT:         |   |   |-DeclRefExpr {{.*}} <line:38:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
 // CHECK-NEXT:         |   |   `-DeclRefExpr {{.*}} <line:39:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
-// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:35:1) *const restrict'
+// CHECK-NEXT:         |   |-ImplicitParamDecl {{.*}} <line:35:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:35:1) *const restrict'
 // CHECK-NEXT:         |   |-RecordDecl {{.*}} <line:36:1> col:1 implicit struct definition
 // CHECK-NEXT:         |   | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:         |   | |-FieldDecl {{.*}} <line:37:3> col:3 implicit 'int &'
@@ -1174,7 +1174,7 @@
 // CHECK-NEXT:         |   | |     `-NullStmt {{.*}} <line:40:9>
 // CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <line:36:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams-distribute.c:36:1) *const restrict'
+// CHECK-NEXT:         |   | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams-distribute.c:36:1) *const restrict'
 // CHECK-NEXT:         |   | |-VarDecl {{.*}} <line:37:8, col:16> col:12 used i 'int' cinit
 // CHECK-NEXT:         |   | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
 // CHECK-NEXT:         |   | |-VarDecl {{.*}} <line:38:10, col:18> col:14 used i 'int' cinit
diff --git a/clang/test/AST/ast-dump-openmp-teams.c b/clang/test/AST/ast-dump-openmp-teams.c
--- a/clang/test/AST/ast-dump-openmp-teams.c
+++ b/clang/test/AST/ast-dump-openmp-teams.c
@@ -20,22 +20,22 @@
 // CHECK-NEXT:           |   |     |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:           |   |     |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |   |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           |   |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams.c:5:1) *const restrict'
-// CHECK-NEXT:           |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams.c:4:1) *const restrict'
+// CHECK-NEXT:           |   |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams.c:5:1) *const restrict'
+// CHECK-NEXT:           |   |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams.c:4:1) *const restrict'
 // CHECK-NEXT:           |   |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT:           |   | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:           |   `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:           |     |-NullStmt {{.*}} <line:6:3>
 // CHECK-NEXT:           |     |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:           |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:           |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams.c:5:1) *const restrict'
+// CHECK-NEXT:           |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams.c:5:1) *const restrict'
 // CHECK-NEXT:           |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
 // CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
-// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams.c:4:1) *const restrict'
+// CHECK-NEXT:           |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams.c:4:1) *const restrict'
 // CHECK-NEXT:           |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
 // CHECK-NEXT:           | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:           `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
@@ -45,12 +45,12 @@
 // CHECK-NEXT:             |     |-NullStmt {{.*}} <col:3>
 // CHECK-NEXT:             |     |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:             |     |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:             |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams.c:5:1) *const restrict'
-// CHECK-NEXT:             |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams.c:4:1) *const restrict'
+// CHECK-NEXT:             |     `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams.c:5:1) *const restrict'
+// CHECK-NEXT:             |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams.c:4:1) *const restrict'
 // CHECK-NEXT:             |-RecordDecl {{.*}} <line:5:1> col:1 implicit struct definition
 // CHECK-NEXT:             | `-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
 // CHECK-NEXT:             `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
 // CHECK-NEXT:               |-NullStmt {{.*}} <line:6:3>
 // CHECK-NEXT:               |-ImplicitParamDecl {{.*}} <line:5:1> col:1 implicit .global_tid. 'const int *const restrict'
 // CHECK-NEXT:               |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
-// CHECK-NEXT:               `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-teams.c:5:1) *const restrict'
+// CHECK-NEXT:               `-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (unnamed at {{.*}}ast-dump-openmp-teams.c:5:1) *const restrict'
diff --git a/clang/test/AST/ast-dump-records-json.cpp b/clang/test/AST/ast-dump-records-json.cpp
--- a/clang/test/AST/ast-dump-records-json.cpp
+++ b/clang/test/AST/ast-dump-records-json.cpp
@@ -789,8 +789,8 @@
 // CHECK-NEXT:    },
 // CHECK-NEXT:    "name": "b",
 // CHECK-NEXT:    "type": {
-// CHECK-NEXT:     "desugaredQualType": "C::(anonymous struct at {{.*}}:16:3)",
-// CHECK-NEXT:     "qualType": "struct (anonymous struct at {{.*}}:16:3)"
+// CHECK-NEXT:     "desugaredQualType": "C::(unnamed struct at {{.*}}:16:3)",
+// CHECK-NEXT:     "qualType": "struct (unnamed struct at {{.*}}:16:3)"
 // CHECK-NEXT:    }
 // CHECK-NEXT:   },
 // CHECK-NEXT:   {
@@ -2061,8 +2061,8 @@
 // CHECK-NEXT:    },
 // CHECK-NEXT:    "name": "b",
 // CHECK-NEXT:    "type": {
-// CHECK-NEXT:     "desugaredQualType": "G::(anonymous struct at {{.*}}:50:3)",
-// CHECK-NEXT:     "qualType": "struct (anonymous struct at {{.*}}:50:3)"
+// CHECK-NEXT:     "desugaredQualType": "G::(unnamed struct at {{.*}}:50:3)",
+// CHECK-NEXT:     "qualType": "struct (unnamed struct at {{.*}}:50:3)"
 // CHECK-NEXT:    }
 // CHECK-NEXT:   },
 // CHECK-NEXT:   {
diff --git a/clang/test/AST/ast-dump-records.c b/clang/test/AST/ast-dump-records.c
--- a/clang/test/AST/ast-dump-records.c
+++ b/clang/test/AST/ast-dump-records.c
@@ -47,7 +47,7 @@
     int a;
     // CHECK-NEXT: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:5, col:9> col:9 a 'int'
   } b;
-  // CHECK-NEXT: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-5]]:3, line:[[@LINE-1]]:5> col:5 b 'struct (anonymous struct at {{.*}}:[[@LINE-5]]:3)':'struct C::(anonymous at {{.*}}:[[@LINE-5]]:3)'
+  // CHECK-NEXT: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-5]]:3, line:[[@LINE-1]]:5> col:5 b 'struct (unnamed struct at {{.*}}:[[@LINE-5]]:3)':'struct C::(unnamed at {{.*}}:[[@LINE-5]]:3)'
 
   union {
     // CHECK-NEXT: RecordDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+5]]:3> line:[[@LINE-1]]:3 union definition
@@ -130,7 +130,7 @@
   } b;
   // FIXME: note that it talks about 'struct G' below; the same happens in
   // other cases with union G as well.
-  // CHECK-NEXT: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-7]]:3, line:[[@LINE-3]]:5> col:5 b 'struct (anonymous struct at {{.*}}:[[@LINE-7]]:3)':'struct G::(anonymous at {{.*}}:[[@LINE-7]]:3)'
+  // CHECK-NEXT: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-7]]:3, line:[[@LINE-3]]:5> col:5 b 'struct (unnamed struct at {{.*}}:[[@LINE-7]]:3)':'struct G::(unnamed at {{.*}}:[[@LINE-7]]:3)'
 
   union {
     // CHECK-NEXT: RecordDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+5]]:3> line:[[@LINE-1]]:3 union definition
diff --git a/clang/test/AST/ast-dump-records.cpp b/clang/test/AST/ast-dump-records.cpp
--- a/clang/test/AST/ast-dump-records.cpp
+++ b/clang/test/AST/ast-dump-records.cpp
@@ -72,7 +72,7 @@
     int a;
     // CHECK-NEXT: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:5, col:9> col:9 a 'int'
   } b;
-  // CHECK-NEXT: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-12]]:3, line:[[@LINE-1]]:5> col:5 b 'struct (anonymous struct at {{.*}}:[[@LINE-12]]:3)':'C::(anonymous struct at {{.*}}:[[@LINE-12]]:3)'
+  // CHECK-NEXT: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-12]]:3, line:[[@LINE-1]]:5> col:5 b 'struct (unnamed struct at {{.*}}:[[@LINE-12]]:3)':'C::(unnamed struct at {{.*}}:[[@LINE-12]]:3)'
 
   union {
     // CHECK-NEXT: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+12]]:3> line:[[@LINE-1]]:3 union definition
@@ -204,7 +204,7 @@
   } b;
   // FIXME: note that it talks about 'struct G' below; the same happens in
   // other cases with union G as well.
-  // CHECK: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-15]]:3, line:[[@LINE-3]]:5> col:5 b 'struct (anonymous struct at {{.*}}:[[@LINE-15]]:3)':'G::(anonymous struct at {{.*}}:[[@LINE-15]]:3)'
+  // CHECK: FieldDecl 0x{{[^ ]*}} <line:[[@LINE-15]]:3, line:[[@LINE-3]]:5> col:5 b 'struct (unnamed struct at {{.*}}:[[@LINE-15]]:3)':'G::(unnamed struct at {{.*}}:[[@LINE-15]]:3)'
 
   union {
     // CHECK-NEXT: CXXRecordDecl 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+13]]:3> line:[[@LINE-1]]:3 union definition
diff --git a/clang/test/AST/ast-dump-stmt-json.m b/clang/test/AST/ast-dump-stmt-json.m
--- a/clang/test/AST/ast-dump-stmt-json.m
+++ b/clang/test/AST/ast-dump-stmt-json.m
@@ -757,7 +757,7 @@
 // CHECK-NEXT:              "name": "__context",
 // CHECK-NEXT:              "mangledName": "__context",
 // CHECK-NEXT:              "type": {
-// CHECK-NEXT:               "qualType": "struct (anonymous at {{.*}}:18:14) *"
+// CHECK-NEXT:               "qualType": "struct (unnamed at {{.*}}:18:14) *"
 // CHECK-NEXT:              }
 // CHECK-NEXT:             }
 // CHECK-NEXT:            ]
diff --git a/clang/test/ASTMerge/struct/test.c b/clang/test/ASTMerge/struct/test.c
--- a/clang/test/ASTMerge/struct/test.c
+++ b/clang/test/ASTMerge/struct/test.c
@@ -34,12 +34,12 @@
 // CHECK: struct2.c:72:7: note: field 'i' has type 'int' here
 // CHECK: struct2.c:76:5: warning: external variable 'x13' declared with incompatible types in different translation units ('S13' vs. 'S13')
 // CHECK: struct1.c:79:5: note: declared here with type 'S13'
-// CHECK: struct1.c:130:7: warning: type 'struct DeepUnnamedError::(anonymous at [[PATH_TO_INPUTS:.+]]struct1.c:130:7)' has incompatible definitions in different translation units
+// CHECK: struct1.c:130:7: warning: type 'struct DeepUnnamedError::(unnamed at [[PATH_TO_INPUTS:.+]]struct1.c:130:7)' has incompatible definitions in different translation units
 // CHECK: struct1.c:131:14: note: field 'i' has type 'long' here
 // CHECK: struct2.c:128:15: note: field 'i' has type 'float' here
-// CHECK: struct1.c:129:5: warning: type 'union DeepUnnamedError::(anonymous at [[PATH_TO_INPUTS]]struct1.c:129:5)' has incompatible definitions in different translation units
-// CHECK: struct1.c:132:9: note: field 'S' has type 'struct (anonymous struct at [[PATH_TO_INPUTS]]struct1.c:130:7)' here
-// CHECK: struct2.c:129:9: note: field 'S' has type 'struct (anonymous struct at [[PATH_TO_INPUTS]]struct2.c:127:7)' here
+// CHECK: struct1.c:129:5: warning: type 'union DeepUnnamedError::(unnamed at [[PATH_TO_INPUTS]]struct1.c:129:5)' has incompatible definitions in different translation units
+// CHECK: struct1.c:132:9: note: field 'S' has type 'struct (unnamed struct at [[PATH_TO_INPUTS]]struct1.c:130:7)' here
+// CHECK: struct2.c:129:9: note: field 'S' has type 'struct (unnamed struct at [[PATH_TO_INPUTS]]struct2.c:127:7)' here
 // CHECK: struct2.c:138:3: warning: external variable 'x16' declared with incompatible types in different translation units ('struct DeepUnnamedError' vs. 'struct DeepUnnamedError')
 // CHECK: struct1.c:141:3: note: declared here with type 'struct DeepUnnamedError'
 // CHECK: 17 warnings generated
diff --git a/clang/test/Analysis/cfg.cpp b/clang/test/Analysis/cfg.cpp
--- a/clang/test/Analysis/cfg.cpp
+++ b/clang/test/Analysis/cfg.cpp
@@ -26,9 +26,9 @@
 // WARNINGS-NEXT: (CXXConstructExpr, struct standalone)
 // ANALYZER-NEXT: (CXXConstructExpr, [B1.9], struct standalone)
 // CHECK-NEXT:   9: struct standalone myStandalone;
-// WARNINGS-NEXT: (CXXConstructExpr, struct (anonymous struct at {{.*}}))
-// ANALYZER-NEXT: (CXXConstructExpr, [B1.11], struct (anonymous struct at {{.*}}))
-// CHECK-NEXT:  11: struct (anonymous struct at {{.*}}) myAnon;
+// WARNINGS-NEXT: (CXXConstructExpr, struct (unnamed struct at {{.*}}))
+// ANALYZER-NEXT: (CXXConstructExpr, [B1.11], struct (unnamed struct at {{.*}}))
+// CHECK-NEXT:  11: struct (unnamed struct at {{.*}}) myAnon;
 // WARNINGS-NEXT: (CXXConstructExpr, struct named)
 // ANALYZER-NEXT: (CXXConstructExpr, [B1.13], struct named)
 // CHECK-NEXT:  13: struct named myNamed;
diff --git a/clang/test/Analysis/padding_c.c b/clang/test/Analysis/padding_c.c
--- a/clang/test/Analysis/padding_c.c
+++ b/clang/test/Analysis/padding_c.c
@@ -195,7 +195,7 @@
 }
 
 void anonStructFunc() {
-  struct { // expected-warning{{Excessive padding in 'struct (anonymous}}
+  struct { // expected-warning{{Excessive padding in 'struct (unnamed}}
     char c1;
     int t;
     char c2;
diff --git a/clang/test/Index/print-type.c b/clang/test/Index/print-type.c
--- a/clang/test/Index/print-type.c
+++ b/clang/test/Index/print-type.c
@@ -69,10 +69,10 @@
 // CHECK: StructDecl=Struct:16:8 (Definition) [type=struct Struct] [typekind=Record] [isPOD=1]
 // CHECK: FunctionDecl=elaboratedStructType:16:32 [type=struct Struct ()] [typekind=FunctionNoProto] [canonicaltype=struct Struct ()] [canonicaltypekind=FunctionNoProto] [resulttype=struct Struct] [resulttypekind=Elaborated] [isPOD=0]
 // CHECK: TypeRef=struct Struct:16:8 [type=struct Struct] [typekind=Record] [isPOD=1]
-// CHECK: StructDecl=:18:1 (Definition) [type=struct (anonymous at {{.*}}print-type.c:18:1)] [typekind=Record] [isPOD=1] [nbFields=2] [isAnon=1] [isAnonRecDecl=0]
-// CHECK: StructDecl=:23:1 (Definition) [type=struct (anonymous at {{.*}}print-type.c:23:1)] [typekind=Record] [isPOD=1] [nbFields=1] [isAnon=1] [isAnonRecDecl=0]
+// CHECK: StructDecl=:18:1 (Definition) [type=struct (unnamed at {{.*}}print-type.c:18:1)] [typekind=Record] [isPOD=1] [nbFields=2] [isAnon=1] [isAnonRecDecl=0]
+// CHECK: StructDecl=:23:1 (Definition) [type=struct (unnamed at {{.*}}print-type.c:23:1)] [typekind=Record] [isPOD=1] [nbFields=1] [isAnon=1] [isAnonRecDecl=0]
 // CHECK: StructDecl=:24:3 (Definition) [type=struct (anonymous at {{.*}}print-type.c:24:3)] [typekind=Record] [isPOD=1] [nbFields=2] [isAnon=1] [isAnonRecDecl=1]
 // CHECK: FieldDecl=x:25:17 (Definition) [type=_Atomic(int)] [typekind=Atomic] [valuetype=int] [valuetypekind=Int] [isPOD=0] [isAnonRecDecl=0]
 // CHECK: FieldDecl=y:26:9 (Definition) [type=int] [typekind=Int] [isPOD=1] [isAnonRecDecl=0]
-// CHECK: StructDecl=:30:10 (Definition) [type=struct (anonymous at {{.*}}print-type.c:30:10)] [typekind=Record] [isPOD=1] [nbFields=2] [isAnon=1] [isAnonRecDecl=0]
+// CHECK: StructDecl=:30:10 (Definition) [type=struct (unnamed at {{.*}}print-type.c:30:10)] [typekind=Record] [isPOD=1] [nbFields=2] [isAnon=1] [isAnonRecDecl=0]
 // CHECK: VarDecl=aul:32:24 [type=_Atomic(unsigned long)] [typekind=Atomic] [valuetype=unsigned long] [valuetypekind=ULong] [isPOD=0] [isAnonRecDecl=0]
diff --git a/clang/test/Index/print-type.cpp b/clang/test/Index/print-type.cpp
--- a/clang/test/Index/print-type.cpp
+++ b/clang/test/Index/print-type.cpp
@@ -204,6 +204,6 @@
 // CHECK: StructDecl=:84:3 (Definition) [type=X::(anonymous struct at {{.*}}print-type.cpp:84:3)] [typekind=Record] [isPOD=1] [nbFields=1] [isAnon=1]
 // CHECK: ClassDecl=:85:3 (Definition) [type=X::(anonymous class at {{.*}}print-type.cpp:85:3)] [typekind=Record] [isPOD=1] [nbFields=1] [isAnon=1]
 // CHECK: UnionDecl=:86:3 (Definition) [type=X::(anonymous union at {{.*}}print-type.cpp:86:3)] [typekind=Record] [isPOD=1] [nbFields=2] [isAnon=1]
-// CHECK: EnumDecl=:87:3 (Definition) [type=X::(anonymous enum at {{.*}}print-type.cpp:87:3)] [typekind=Enum] [isPOD=1] [isAnon=1]
+// CHECK: EnumDecl=:87:3 (Definition) [type=X::(unnamed enum at {{.*}}print-type.cpp:87:3)] [typekind=Enum] [isPOD=1] [isAnon=1]
 // CHECK: Namespace=:90:11 (Definition) [type=] [typekind=Invalid] [isPOD=0] [isAnon=1]
 // CHECK: Namespace=InlineNS:94:18 (Definition) [type=] [typekind=Invalid] [isPOD=0] [isAnonRecDecl=0] [isInlineNamespace=1]
diff --git a/clang/test/Layout/ms-x86-alias-avoidance-padding.cpp b/clang/test/Layout/ms-x86-alias-avoidance-padding.cpp
--- a/clang/test/Layout/ms-x86-alias-avoidance-padding.cpp
+++ b/clang/test/Layout/ms-x86-alias-avoidance-padding.cpp
@@ -56,8 +56,8 @@
 // CHECK-NEXT:    0 | struct AT3
 // CHECK-NEXT:    0 |   struct AT2 (base)
 // CHECK-NEXT:    0 |     struct AT0 t
-// CHECK-NEXT:    0 |       union AT0::(anonymous at {{.*}} x
-// CHECK-NEXT:    0 |         struct AT0::(anonymous at {{.*}} y
+// CHECK-NEXT:    0 |       union AT0::(unnamed at {{.*}} x
+// CHECK-NEXT:    0 |         struct AT0::(unnamed at {{.*}} y
 // CHECK-NEXT:    0 |           int a
 // CHECK-NEXT:    4 |           struct AT t (empty)
 // CHECK:         0 |         int b
@@ -81,8 +81,8 @@
 // CHECK-X64-NEXT:    0 | struct AT3
 // CHECK-X64-NEXT:    0 |   struct AT2 (base)
 // CHECK-X64-NEXT:    0 |     struct AT0 t
-// CHECK-X64-NEXT:    0 |       union AT0::(anonymous at {{.*}} x
-// CHECK-X64-NEXT:    0 |         struct AT0::(anonymous at {{.*}} y
+// CHECK-X64-NEXT:    0 |       union AT0::(unnamed at {{.*}} x
+// CHECK-X64-NEXT:    0 |         struct AT0::(unnamed at {{.*}} y
 // CHECK-X64-NEXT:    0 |           int a
 // CHECK-X64-NEXT:    4 |           struct AT t (empty)
 // CHECK-X64:         0 |         int b
diff --git a/clang/test/PCH/stmt-openmp_structured_block-bit.cpp b/clang/test/PCH/stmt-openmp_structured_block-bit.cpp
--- a/clang/test/PCH/stmt-openmp_structured_block-bit.cpp
+++ b/clang/test/PCH/stmt-openmp_structured_block-bit.cpp
@@ -21,4 +21,4 @@
 // CHECK-NEXT:           |-NullStmt 0x{{.*}} <col:3>
 // CHECK-NEXT:           |-ImplicitParamDecl 0x{{.*}} <line:9:1> col:1 {{(implicit|imported implicit)}} .global_tid. 'const int *const __restrict'
 // CHECK-NEXT:           |-ImplicitParamDecl 0x{{.*}} <col:1> col:1 {{(implicit|imported implicit)}} .bound_tid. 'const int *const __restrict'
-// CHECK-NEXT:           `-ImplicitParamDecl 0x{{.*}} <col:1> col:1 {{(implicit|imported implicit)}} __context '(anonymous struct at {{.*}}stmt-openmp_structured_block-bit.cpp:9:1) *const __restrict'
+// CHECK-NEXT:           `-ImplicitParamDecl 0x{{.*}} <col:1> col:1 {{(implicit|imported implicit)}} __context '(unnamed struct at {{.*}}stmt-openmp_structured_block-bit.cpp:9:1) *const __restrict'
diff --git a/clang/test/Sema/assign.c b/clang/test/Sema/assign.c
--- a/clang/test/Sema/assign.c
+++ b/clang/test/Sema/assign.c
@@ -6,7 +6,7 @@
   // expected-note@-1 {{variable 'x' declared const here}}
 
   x->a = 10;
-  // expected-error-re@-1 {{cannot assign to variable 'x' with const-qualified type 'const struct (anonymous struct at {{.*}}assign.c:5:19) *'}}
+  // expected-error-re@-1 {{cannot assign to variable 'x' with const-qualified type 'const struct (unnamed struct at {{.*}}assign.c:5:19) *'}}
 }
 
 typedef int arr[10];
diff --git a/clang/test/Sema/switch.c b/clang/test/Sema/switch.c
--- a/clang/test/Sema/switch.c
+++ b/clang/test/Sema/switch.c
@@ -109,14 +109,14 @@
   switch(a) {
     case A:
     case B:
-    case 3: // expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 3: // expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
       break;
   }
   switch(a) {
     case A:
     case B:
-    case 3 ... //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
-        4: //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 3 ... //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
+        4: //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
       break;
   }
   switch(a) {
@@ -124,16 +124,16 @@
       break;
   }
   switch(a) {
-    case 0 ... 2: //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 0 ... 2: //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
       break;
   }
   switch(a) {
-    case 1 ... 3: //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 1 ... 3: //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
       break;
   }
   switch(a) {
-    case 0 ...  //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
-      3:  //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 0 ...  //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
+      3:  //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
       break;
   }
 
@@ -167,11 +167,11 @@
     C = 1
   } a;
   switch(a) {
-    case 0: //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 0: //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
     case 1:
-    case 2: //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 2: //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
     case 3:
-    case 4: //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 4: //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
       break;
   }
 }
@@ -184,14 +184,14 @@
     D = 12
   } a;
   switch(a) {
-    case 0 ...  //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
-	    1:  //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 0 ...  //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
+	    1:  //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
     case 2 ... 4:
-    case 5 ...  //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}	
-	      9:  //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 5 ...  //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}	
+	      9:  //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
     case 10 ... 12:
-    case 13 ...  //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
-              16: //expected-warning{{case value not in enumerated type 'enum (anonymous enum}}
+    case 13 ...  //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
+              16: //expected-warning{{case value not in enumerated type 'enum (unnamed enum}}
       break;
   }
 }
diff --git a/clang/test/SemaCXX/condition.cpp b/clang/test/SemaCXX/condition.cpp
--- a/clang/test/SemaCXX/condition.cpp
+++ b/clang/test/SemaCXX/condition.cpp
@@ -18,8 +18,8 @@
 
   while (struct NewS *x=0) ;
   while (struct S {} *x=0) ; // expected-error {{'S' cannot be defined in a condition}}
-  while (struct {} *x=0) ; // expected-error-re {{'(anonymous struct at {{.*}})' cannot be defined in a condition}}
-  switch (enum {E} x=0) ; // expected-error-re {{'(anonymous enum at {{.*}})' cannot be defined in a condition}}
+  while (struct {} *x=0) ; // expected-error-re {{'(unnamed struct at {{.*}})' cannot be defined in a condition}}
+  switch (enum {E} x=0) ; // expected-error-re {{'(unnamed enum at {{.*}})' cannot be defined in a condition}}
 
   if (int x=0) { // expected-note 2 {{previous definition is here}}
     int x;  // expected-error {{redefinition of 'x'}}
diff --git a/clang/test/SemaCXX/enum.cpp b/clang/test/SemaCXX/enum.cpp
--- a/clang/test/SemaCXX/enum.cpp
+++ b/clang/test/SemaCXX/enum.cpp
@@ -120,7 +120,7 @@
 // PR28903
 struct PR28903 {
   enum {
-    PR28903_A = (enum { // expected-error-re {{'PR28903::(anonymous enum at {{.*}})' cannot be defined in an enumeration}}
+    PR28903_A = (enum { // expected-error-re {{'PR28903::(unnamed enum at {{.*}})' cannot be defined in an enumeration}}
       PR28903_B,
       PR28903_C = PR28903_B
     })
diff --git a/clang/test/SemaCXX/warn-sign-conversion.cpp b/clang/test/SemaCXX/warn-sign-conversion.cpp
--- a/clang/test/SemaCXX/warn-sign-conversion.cpp
+++ b/clang/test/SemaCXX/warn-sign-conversion.cpp
@@ -3,7 +3,7 @@
 // NOTE: When a 'enumeral mismatch' warning is implemented then expect several
 // of the following cases to be impacted.
 
-// namespace for anonymous enums tests
+// namespace for unnamed enums tests
 namespace test1 {
   enum { A };
   enum { B = -1 };
@@ -15,7 +15,7 @@
 
   enum { E = ~0U };
 
-  void doit_anonymous( int i ) {
+  void doit_unnamed( int i ) {
     int a1 = 1 ? i : A;
     int a2 = 1 ? A : i;
 
@@ -25,22 +25,22 @@
     int c1 = 1 ? i : Foo<bool>::C;
     int c2 = 1 ? Foo<bool>::C : i;
 
-    int d1a = 1 ? i : Foo<bool>::D; // expected-warning {{test1::Foo<bool>::(anonymous enum at }}
+    int d1a = 1 ? i : Foo<bool>::D; // expected-warning {{test1::Foo<bool>::(unnamed enum at }}
     int d1b = 1 ? i : Foo<bool>::D; // expected-warning {{warn-sign-conversion.cpp:13:5)' to 'int'}}
-    int d2a = 1 ? Foo<bool>::D : i; // expected-warning {{operand of ? changes signedness: 'test1::Foo<bool>::(anonymous enum at }}
+    int d2a = 1 ? Foo<bool>::D : i; // expected-warning {{operand of ? changes signedness: 'test1::Foo<bool>::(unnamed enum at }}
     int d2b = 1 ? Foo<bool>::D : i; // expected-warning {{warn-sign-conversion.cpp:13:5)' to 'int'}}
-    int d3a = 1 ? B : Foo<bool>::D; // expected-warning {{operand of ? changes signedness: 'test1::Foo<bool>::(anonymous enum at }}
+    int d3a = 1 ? B : Foo<bool>::D; // expected-warning {{operand of ? changes signedness: 'test1::Foo<bool>::(unnamed enum at }}
     int d3b = 1 ? B : Foo<bool>::D; // expected-warning {{warn-sign-conversion.cpp:13:5)' to 'int'}}
-    int d4a = 1 ? Foo<bool>::D : B; // expected-warning {{operand of ? changes signedness: 'test1::Foo<bool>::(anonymous enum at }}
+    int d4a = 1 ? Foo<bool>::D : B; // expected-warning {{operand of ? changes signedness: 'test1::Foo<bool>::(unnamed enum at }}
     int d4b = 1 ? Foo<bool>::D : B; // expected-warning {{warn-sign-conversion.cpp:13:5)' to 'int'}}
 
-    int e1a = 1 ? i : E; // expected-warning {{operand of ? changes signedness: 'test1::(anonymous enum at }}
+    int e1a = 1 ? i : E; // expected-warning {{operand of ? changes signedness: 'test1::(unnamed enum at }}
     int e1b = 1 ? i : E; // expected-warning {{warn-sign-conversion.cpp:16:3)' to 'int'}}
-    int e2a = 1 ? E : i; // expected-warning {{operand of ? changes signedness: 'test1::(anonymous enum at }}
+    int e2a = 1 ? E : i; // expected-warning {{operand of ? changes signedness: 'test1::(unnamed enum at }}
     int e2b = 1 ? E : i; // expected-warning {{warn-sign-conversion.cpp:16:3)' to 'int'}}
-    int e3a = 1 ? E : B; // expected-warning {{operand of ? changes signedness: 'test1::(anonymous enum at }}
+    int e3a = 1 ? E : B; // expected-warning {{operand of ? changes signedness: 'test1::(unnamed enum at }}
     int e3b = 1 ? E : B; // expected-warning {{warn-sign-conversion.cpp:16:3)' to 'int'}}
-    int e4a = 1 ? B : E; // expected-warning {{operand of ? changes signedness: 'test1::(anonymous enum at }}
+    int e4a = 1 ? B : E; // expected-warning {{operand of ? changes signedness: 'test1::(unnamed enum at }}
     int e4b = 1 ? B : E; // expected-warning {{warn-sign-conversion.cpp:16:3)' to 'int'}}
   }
 }
@@ -57,7 +57,7 @@
 
   enum Named5 { E = ~0U };
 
-  void doit_anonymous( int i ) {
+  void doit_unnamed( int i ) {
     int a1 = 1 ? i : A;
     int a2 = 1 ? A : i;
 
diff --git a/lldb/test/Shell/SymbolFile/DWARF/clang-ast-from-dwarf-unamed-and-anon-structs.cpp b/lldb/test/Shell/SymbolFile/DWARF/clang-ast-from-dwarf-unamed-and-anon-structs.cpp
--- a/lldb/test/Shell/SymbolFile/DWARF/clang-ast-from-dwarf-unamed-and-anon-structs.cpp
+++ b/lldb/test/Shell/SymbolFile/DWARF/clang-ast-from-dwarf-unamed-and-anon-structs.cpp
@@ -18,5 +18,5 @@
 
 // CHECK: A::(anonymous struct)
 // CHECK: |-DefinitionData is_anonymous pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
-// CHECK: A::(anonymous struct)
+// CHECK: A::(unnamed struct)
 // CHECK: |-DefinitionData pass_in_registers aggregate standard_layout trivially_copyable pod trivial literal
diff --git a/lldb/test/Shell/SymbolFile/DWARF/debug-types-missing-signature.test b/lldb/test/Shell/SymbolFile/DWARF/debug-types-missing-signature.test
--- a/lldb/test/Shell/SymbolFile/DWARF/debug-types-missing-signature.test
+++ b/lldb/test/Shell/SymbolFile/DWARF/debug-types-missing-signature.test
@@ -21,6 +21,6 @@
 PRINTEC: use of undeclared identifier 'EC'
 
 RUN: %lldb %t -b -o "target variable a e ec" | FileCheck --check-prefix=VARS %s
-VARS: (const (anonymous struct)) a = {}
+VARS: (const (unnamed struct)) a = {}
 VARS: (const (anonymous enum)) e = 0x1
 VARS: (const (anonymous enum)) ec = 0x1