diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -10230,6 +10230,9 @@
 def err_omp_non_pointer_type_array_shaping_base : Error<
   "expected expression with a pointer to a complete type as a base of an array "
   "shaping operation">;
+def err_omp_reduction_task_not_parallel_or_worksharing : Error<
+  "'reduction' clause with 'task' modifier allowed only on non-simd parallel or"
+  " worksharing constructs">;
 } // end of OpenMP category
 
 let CategoryName = "Related Result Type Issue" in {
diff --git a/clang/include/clang/Basic/OpenMPKinds.def b/clang/include/clang/Basic/OpenMPKinds.def
--- a/clang/include/clang/Basic/OpenMPKinds.def
+++ b/clang/include/clang/Basic/OpenMPKinds.def
@@ -148,6 +148,7 @@
 // Modifiers for 'reduction' clause.
 OPENMP_REDUCTION_MODIFIER(default)
 OPENMP_REDUCTION_MODIFIER(inscan)
+OPENMP_REDUCTION_MODIFIER(task)
 
 #undef OPENMP_REDUCTION_MODIFIER
 #undef OPENMP_DEVICE_MODIFIER
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -2366,7 +2366,7 @@
 
 /// Check consistency of the reduction clauses.
 static void checkReductionClauses(Sema &S, DSAStackTy *Stack,
-                                 ArrayRef<OMPClause *> Clauses) {
+                                  ArrayRef<OMPClause *> Clauses) {
   bool InscanFound = false;
   SourceLocation InscanLoc;
   // OpenMP 5.0, 2.19.5.4 reduction Clause, Restrictions.
@@ -2380,7 +2380,21 @@
     if (RC->getModifier() == OMPC_REDUCTION_inscan) {
       InscanFound = true;
       InscanLoc = RC->getModifierLoc();
-      break;
+      continue;
+    }
+    if (RC->getModifier() == OMPC_REDUCTION_task) {
+      // OpenMP 5.0, 2.19.5.4 reduction Clause.
+      // A reduction clause with the task reduction-modifier may only appear on
+      // a parallel construct, a worksharing construct or a combined or
+      // composite construct for which any of the aforementioned constructs is a
+      // constituent construct and simd or loop are not constituent constructs.
+      OpenMPDirectiveKind CurDir = Stack->getCurrentDirective();
+      if (!(isOpenMPParallelDirective(CurDir) ||
+            isOpenMPWorksharingDirective(CurDir)) ||
+          isOpenMPSimdDirective(CurDir))
+        S.Diag(RC->getModifierLoc(),
+               diag::err_omp_reduction_task_not_parallel_or_worksharing);
+      continue;
     }
   }
   if (InscanFound) {
diff --git a/clang/test/OpenMP/distribute_parallel_for_ast_print.cpp b/clang/test/OpenMP/distribute_parallel_for_ast_print.cpp
--- a/clang/test/OpenMP/distribute_parallel_for_ast_print.cpp
+++ b/clang/test/OpenMP/distribute_parallel_for_ast_print.cpp
@@ -163,12 +163,12 @@
 #pragma omp target
 #pragma omp teams
 #ifdef OMP5
-#pragma omp distribute parallel for schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a) shared(argc) order(concurrent)
+#pragma omp distribute parallel for schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a) shared(argc) order(concurrent) reduction(task,+:c)
 #else
 #pragma omp distribute parallel for schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a) shared(argc)
 #endif // OMP5
   // OMP45: #pragma omp distribute parallel for schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a) shared(argc)
-  // OMP50: #pragma omp distribute parallel for schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a) shared(argc) order(concurrent)
+  // OMP50: #pragma omp distribute parallel for schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a) shared(argc) order(concurrent) reduction(task, +: c)
   for (int i = 0; i < 2; ++i)
     a = 2;
 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
diff --git a/clang/test/OpenMP/distribute_parallel_for_reduction_messages.cpp b/clang/test/OpenMP/distribute_parallel_for_reduction_messages.cpp
--- a/clang/test/OpenMP/distribute_parallel_for_reduction_messages.cpp
+++ b/clang/test/OpenMP/distribute_parallel_for_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 
@@ -457,6 +463,11 @@
 #pragma omp distribute parallel for reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp b/clang/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wno-openmp-mapping -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -456,6 +462,11 @@
 #pragma omp distribute parallel for simd reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/distribute_simd_reduction_messages.cpp b/clang/test/OpenMP/distribute_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/distribute_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/distribute_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -262,6 +268,11 @@
 #pragma omp distribute simd reduction(+ : fl)
   for (int i = 0; i < 10; ++i)
     foo();
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute simd reduction(task, + : fl) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error 3 {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    foo();
 
   return T();
 }
diff --git a/clang/test/OpenMP/for_ast_print.cpp b/clang/test/OpenMP/for_ast_print.cpp
--- a/clang/test/OpenMP/for_ast_print.cpp
+++ b/clang/test/OpenMP/for_ast_print.cpp
@@ -168,13 +168,13 @@
 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
 // CHECK-NEXT: a = 2;
 #pragma omp parallel
-#pragma omp for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(3) schedule(auto) ordered nowait linear(g:-1)
+#pragma omp for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(3) schedule(auto) ordered nowait linear(g:-1) reduction(task, +:e)
   for (int i = 0; i < 10; ++i)
     for (int j = 0; j < 10; ++j)
       for (auto x : arr)
         foo(), (void)x;
   // CHECK-NEXT: #pragma omp parallel
-  // CHECK-NEXT: #pragma omp for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(3) schedule(auto) ordered nowait linear(g: -1)
+  // CHECK-NEXT: #pragma omp for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(3) schedule(auto) ordered nowait linear(g: -1) reduction(task, +: e)
   // CHECK-NEXT: for (int i = 0; i < 10; ++i)
   // CHECK-NEXT: for (int j = 0; j < 10; ++j)
   // CHECK-NEXT: for (auto x : arr)
diff --git a/clang/test/OpenMP/for_reduction_messages.cpp b/clang/test/OpenMP/for_reduction_messages.cpp
--- a/clang/test/OpenMP/for_reduction_messages.cpp
+++ b/clang/test/OpenMP/for_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -404,6 +410,9 @@
 #pragma omp for reduction(+:m)
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp for reduction(task, +:m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/for_simd_reduction_messages.cpp b/clang/test/OpenMP/for_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/for_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/for_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -383,6 +389,9 @@
 #pragma omp for simd reduction(+ : m)
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp for simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/master_taskloop_reduction_messages.cpp b/clang/test/OpenMP/master_taskloop_reduction_messages.cpp
--- a/clang/test/OpenMP/master_taskloop_reduction_messages.cpp
+++ b/clang/test/OpenMP/master_taskloop_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -347,6 +353,9 @@
 #pragma omp master taskloop nogroup reduction(+ : m) // expected-error {{'reduction' clause cannot be used with 'nogroup' clause}}
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp master taskloop reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/master_taskloop_simd_reduction_messages.cpp b/clang/test/OpenMP/master_taskloop_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/master_taskloop_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/master_taskloop_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -347,6 +353,9 @@
 #pragma omp master taskloop simd reduction(+ : m) nogroup // expected-error {{'reduction' clause cannot be used with 'nogroup' clause}}
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp master taskloop simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/parallel_ast_print.cpp b/clang/test/OpenMP/parallel_ast_print.cpp
--- a/clang/test/OpenMP/parallel_ast_print.cpp
+++ b/clang/test/OpenMP/parallel_ast_print.cpp
@@ -152,7 +152,7 @@
   a=2;
 #pragma omp parallel default(none), private(argc,b) firstprivate(argv) shared (d) if (parallel:argc > 0) num_threads(C) copyin(S<T>::TS, thrp) proc_bind(master) reduction(+:c, arr1[argc]) reduction(max:e, arr[:C][0:10])
   foo();
-#pragma omp parallel if (C) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:C][:argc]) reduction(default, && : g)
+#pragma omp parallel if (C) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:C][:argc]) reduction(default, && : g) reduction(task,+:argc)
   foo();
   return 0;
 }
@@ -166,7 +166,7 @@
 // CHECK-NEXT: a = 2;
 // CHECK-NEXT: #pragma omp parallel default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(C) copyin(S<T>::TS,thrp) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:C][0:10])
 // CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp parallel if(C) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:C][:argc]) reduction(default, &&: g)
+// CHECK-NEXT: #pragma omp parallel if(C) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:C][:argc]) reduction(default, &&: g) reduction(task, +: argc)
 // CHECK-NEXT: foo()
 // CHECK: template<> int tmain<int, 5>(int argc, int *argv) {
 // CHECK-NEXT: int b = argc, c, d, e, f, g;
@@ -177,7 +177,7 @@
 // CHECK-NEXT: a = 2;
 // CHECK-NEXT: #pragma omp parallel default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(5) copyin(S<int>::TS,thrp) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:5][0:10])
 // CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp parallel if(5) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:5][:argc]) reduction(default, &&: g)
+// CHECK-NEXT: #pragma omp parallel if(5) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:5][:argc]) reduction(default, &&: g) reduction(task, +: argc)
 // CHECK-NEXT: foo()
 // CHECK: template<> long tmain<long, 1>(long argc, long *argv) {
 // CHECK-NEXT: long b = argc, c, d, e, f, g;
@@ -188,7 +188,7 @@
 // CHECK-NEXT: a = 2;
 // CHECK-NEXT: #pragma omp parallel default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(1) copyin(S<long>::TS,thrp) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:1][0:10])
 // CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp parallel if(1) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:1][:argc]) reduction(default, &&: g)
+// CHECK-NEXT: #pragma omp parallel if(1) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:1][:argc]) reduction(default, &&: g) reduction(task, +: argc)
 // CHECK-NEXT: foo()
 
 enum Enum { };
diff --git a/clang/test/OpenMP/parallel_for_ast_print.cpp b/clang/test/OpenMP/parallel_for_ast_print.cpp
--- a/clang/test/OpenMP/parallel_for_ast_print.cpp
+++ b/clang/test/OpenMP/parallel_for_ast_print.cpp
@@ -132,8 +132,8 @@
 // CHECK: static int a;
   static float g;
 #pragma omp threadprivate(g)
-#pragma omp parallel for schedule(guided, argc) default(none) copyin(g) linear(a) shared(argc)
-  // CHECK: #pragma omp parallel for schedule(guided, argc) default(none) copyin(g) linear(a) shared(argc)
+#pragma omp parallel for schedule(guided, argc) default(none) copyin(g) linear(a) shared(argc) reduction(task,&:d)
+  // CHECK: #pragma omp parallel for schedule(guided, argc) default(none) copyin(g) linear(a) shared(argc) reduction(task, &: d)
   for (int i = 0; i < 2; ++i)
     a = 2;
 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
diff --git a/clang/test/OpenMP/parallel_for_reduction_messages.cpp b/clang/test/OpenMP/parallel_for_reduction_messages.cpp
--- a/clang/test/OpenMP/parallel_for_reduction_messages.cpp
+++ b/clang/test/OpenMP/parallel_for_reduction_messages.cpp
@@ -340,6 +340,9 @@
 #pragma omp parallel for reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp parallel for reduction(task, + : m) // OK
+  for (int i = 0; i < 10; ++i)
+    m++;
 
 #pragma omp parallel for reduction(inscan, + : m) reduction(*: fl) reduction(default, &&: j) // expected-error 2 {{expected 'reduction' clause with the 'inscan' modifier}} expected-note 2 {{'reduction' clause with 'inscan' modifier is used here}}
   for (int i = 0; i < 10; ++i) {
diff --git a/clang/test/OpenMP/parallel_for_simd_reduction_messages.cpp b/clang/test/OpenMP/parallel_for_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/parallel_for_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/parallel_for_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -o - %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -326,6 +332,9 @@
 #pragma omp parallel for simd reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp parallel for simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/parallel_master_ast_print.cpp b/clang/test/OpenMP/parallel_master_ast_print.cpp
--- a/clang/test/OpenMP/parallel_master_ast_print.cpp
+++ b/clang/test/OpenMP/parallel_master_ast_print.cpp
@@ -152,7 +152,7 @@
   a=2;
 #pragma omp parallel master default(none), private(argc,b) firstprivate(argv) shared (d) if (parallel:argc > 0) num_threads(C) copyin(S<T>::TS, thrp) proc_bind(master) reduction(+:c, arr1[argc]) reduction(max:e, arr[:C][0:10])
   foo();
-#pragma omp parallel master if (C) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:C][:argc]) reduction(&& : g)
+#pragma omp parallel master if (C) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:C][:argc]) reduction(task, && : g)
   foo();
   return 0;
 }
@@ -166,7 +166,7 @@
 // CHECK-NEXT: a = 2;
 // CHECK-NEXT: #pragma omp parallel master default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(C) copyin(S<T>::TS,thrp) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:C][0:10])
 // CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp parallel master if(C) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:C][:argc]) reduction(&&: g)
+// CHECK-NEXT: #pragma omp parallel master if(C) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:C][:argc]) reduction(task, &&: g)
 // CHECK-NEXT: foo()
 // CHECK: template<> int tmain<int, 5>(int argc, int *argv) {
 // CHECK-NEXT: int b = argc, c, d, e, f, g;
@@ -177,7 +177,7 @@
 // CHECK-NEXT: a = 2;
 // CHECK-NEXT: #pragma omp parallel master default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(5) copyin(S<int>::TS,thrp) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:5][0:10])
 // CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp parallel master if(5) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:5][:argc]) reduction(&&: g)
+// CHECK-NEXT: #pragma omp parallel master if(5) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:5][:argc]) reduction(task, &&: g)
 // CHECK-NEXT: foo()
 // CHECK: template<> long tmain<long, 1>(long argc, long *argv) {
 // CHECK-NEXT: long b = argc, c, d, e, f, g;
@@ -188,7 +188,7 @@
 // CHECK-NEXT: a = 2;
 // CHECK-NEXT: #pragma omp parallel master default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(1) copyin(S<long>::TS,thrp) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:1][0:10])
 // CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp parallel master if(1) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:1][:argc]) reduction(&&: g)
+// CHECK-NEXT: #pragma omp parallel master if(1) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:1][:argc]) reduction(task, &&: g)
 // CHECK-NEXT: foo()
 
 enum Enum { };
diff --git a/clang/test/OpenMP/parallel_master_reduction_messages.cpp b/clang/test/OpenMP/parallel_master_reduction_messages.cpp
--- a/clang/test/OpenMP/parallel_master_reduction_messages.cpp
+++ b/clang/test/OpenMP/parallel_master_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -393,6 +399,10 @@
   {
     foo();
   }
+#pragma omp parallel master reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  {
+    foo();
+  }
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/parallel_master_taskloop_ast_print.cpp b/clang/test/OpenMP/parallel_master_taskloop_ast_print.cpp
--- a/clang/test/OpenMP/parallel_master_taskloop_ast_print.cpp
+++ b/clang/test/OpenMP/parallel_master_taskloop_ast_print.cpp
@@ -18,9 +18,9 @@
   static T a;
 // CHECK: static T a;
 #pragma omp taskgroup allocate(d) task_reduction(+: d)
-#pragma omp parallel master taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+:g) allocate(g)
+#pragma omp parallel master taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+:g) allocate(g) reduction(task,^:c)
   // CHECK-NEXT: #pragma omp taskgroup allocate(d) task_reduction(+: d)
-  // CHECK-NEXT: #pragma omp parallel master taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+: g) allocate(g){{$}}
+  // CHECK-NEXT: #pragma omp parallel master taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+: g) allocate(g) reduction(task, ^: c){{$}}
   for (int i = 0; i < 2; ++i)
     a = 2;
 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
diff --git a/clang/test/OpenMP/parallel_master_taskloop_reduction_messages.cpp b/clang/test/OpenMP/parallel_master_taskloop_reduction_messages.cpp
--- a/clang/test/OpenMP/parallel_master_taskloop_reduction_messages.cpp
+++ b/clang/test/OpenMP/parallel_master_taskloop_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -344,6 +350,9 @@
 #pragma omp parallel master taskloop reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp parallel master taskloop reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 #pragma omp parallel master taskloop nogroup reduction(+ : m) // expected-error {{'reduction' clause cannot be used with 'nogroup' clause}}
   for (int i = 0; i < 10; ++i)
     m++;
diff --git a/clang/test/OpenMP/parallel_master_taskloop_simd_reduction_messages.cpp b/clang/test/OpenMP/parallel_master_taskloop_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/parallel_master_taskloop_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/parallel_master_taskloop_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -344,6 +350,9 @@
 #pragma omp parallel master taskloop simd reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp parallel master taskloop simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 #pragma omp parallel master taskloop simd nogroup reduction(+ : m) // expected-error {{'reduction' clause cannot be used with 'nogroup' clause}}
   for (int i = 0; i < 10; ++i)
     m++;
diff --git a/clang/test/OpenMP/parallel_reduction_messages.c b/clang/test/OpenMP/parallel_reduction_messages.c
--- a/clang/test/OpenMP/parallel_reduction_messages.c
+++ b/clang/test/OpenMP/parallel_reduction_messages.c
@@ -10,7 +10,7 @@
   ;
 #pragma omp parallel reduction(default, // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-note {{to match this '('}}
   ;
-#pragma omp parallel reduction(unknown, +: a) // expected-error {{expected 'default' or 'inscan' in OpenMP clause 'reduction'}}
+#pragma omp parallel reduction(unknown, +: a) // expected-error {{expected 'default', 'inscan' or 'task' in OpenMP clause 'reduction'}}
   ;
 #pragma omp parallel reduction(default, + : a)
   ;
diff --git a/clang/test/OpenMP/parallel_reduction_messages.cpp b/clang/test/OpenMP/parallel_reduction_messages.cpp
--- a/clang/test/OpenMP/parallel_reduction_messages.cpp
+++ b/clang/test/OpenMP/parallel_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -269,6 +275,8 @@
   static int m;
 #pragma omp parallel reduction(+ : m) // OK
   m++;
+#pragma omp parallel reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/parallel_sections_ast_print.cpp b/clang/test/OpenMP/parallel_sections_ast_print.cpp
--- a/clang/test/OpenMP/parallel_sections_ast_print.cpp
+++ b/clang/test/OpenMP/parallel_sections_ast_print.cpp
@@ -1,10 +1,10 @@
-// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 // expected-no-diagnostics
 
 #ifndef HEADER
@@ -118,8 +118,8 @@
 #pragma omp threadprivate(a)
   Enum ee;
 // CHECK: Enum ee;
-#pragma omp parallel sections
-  // CHECK-NEXT: #pragma omp parallel sections
+#pragma omp parallel sections reduction(task,*:f)
+  // CHECK-NEXT: #pragma omp parallel sections reduction(task, *: f)
   {
     a = 2;
   }
diff --git a/clang/test/OpenMP/parallel_sections_reduction_messages.cpp b/clang/test/OpenMP/parallel_sections_reduction_messages.cpp
--- a/clang/test/OpenMP/parallel_sections_reduction_messages.cpp
+++ b/clang/test/OpenMP/parallel_sections_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -393,6 +399,10 @@
   {
     foo();
   }
+#pragma omp parallel sections reduction(task,+ : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  {
+    foo();
+  }
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/sections_ast_print.cpp b/clang/test/OpenMP/sections_ast_print.cpp
--- a/clang/test/OpenMP/sections_ast_print.cpp
+++ b/clang/test/OpenMP/sections_ast_print.cpp
@@ -1,10 +1,10 @@
-// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 // expected-no-diagnostics
 
 #ifndef HEADER
@@ -18,12 +18,12 @@
   static T a;
 // CHECK: static T a;
 #pragma omp parallel
-#pragma omp sections private(argc, b), firstprivate(c, d), lastprivate(d, f) reduction(- : g) nowait allocate(d)
+#pragma omp sections private(argc, b), firstprivate(c, d), lastprivate(d, f) reduction(task, - : g) nowait allocate(d)
   {
     foo();
   }
   // CHECK-NEXT: #pragma omp parallel
-  // CHECK-NEXT: #pragma omp sections private(argc,b) firstprivate(c,d) lastprivate(d,f) reduction(-: g) nowait allocate(d){{$}}
+  // CHECK-NEXT: #pragma omp sections private(argc,b) firstprivate(c,d) lastprivate(d,f) reduction(task, -: g) nowait allocate(d){{$}}
   // CHECK-NEXT: {
   // CHECK-NEXT: foo();
   // CHECK-NEXT: }
diff --git a/clang/test/OpenMP/sections_reduction_messages.cpp b/clang/test/OpenMP/sections_reduction_messages.cpp
--- a/clang/test/OpenMP/sections_reduction_messages.cpp
+++ b/clang/test/OpenMP/sections_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -450,6 +456,10 @@
   {
     foo();
   }
+#pragma omp sections reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  {
+    foo();
+  }
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/simd_reduction_messages.cpp b/clang/test/OpenMP/simd_reduction_messages.cpp
--- a/clang/test/OpenMP/simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -325,6 +331,9 @@
 #pragma omp simd reduction(+ : fl)
   for (int i = 0; i < 10; ++i)
     foo();
+#pragma omp simd reduction(task, + : fl) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_parallel_ast_print.cpp b/clang/test/OpenMP/target_parallel_ast_print.cpp
--- a/clang/test/OpenMP/target_parallel_ast_print.cpp
+++ b/clang/test/OpenMP/target_parallel_ast_print.cpp
@@ -1,10 +1,10 @@
-// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 // expected-no-diagnostics
 
 #ifndef HEADER
@@ -223,8 +223,8 @@
   foo();
 // CHECK-NEXT: foo();
 
-#pragma omp target parallel defaultmap(tofrom: scalar)
-// CHECK-NEXT: #pragma omp target parallel defaultmap(tofrom: scalar)
+#pragma omp target parallel defaultmap(tofrom: scalar) reduction(task, +:argc)
+// CHECK-NEXT: #pragma omp target parallel defaultmap(tofrom: scalar) reduction(task, +: argc)
   foo();
 // CHECK-NEXT: foo();
 
diff --git a/clang/test/OpenMP/target_parallel_for_ast_print.cpp b/clang/test/OpenMP/target_parallel_for_ast_print.cpp
--- a/clang/test/OpenMP/target_parallel_for_ast_print.cpp
+++ b/clang/test/OpenMP/target_parallel_for_ast_print.cpp
@@ -245,8 +245,8 @@
   for (int i = 0; i < 2; ++i) {}
   // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
   // CHECK-NEXT: }
-#pragma omp target parallel for defaultmap(tofrom: scalar)
-// CHECK-NEXT: #pragma omp target parallel for defaultmap(tofrom: scalar)
+#pragma omp target parallel for defaultmap(tofrom: scalar) reduction(task, +: argc)
+// CHECK-NEXT: #pragma omp target parallel for defaultmap(tofrom: scalar) reduction(task, +: argc)
   for (int i = 0; i < 2; ++i) {}
   // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
   // CHECK-NEXT: }
diff --git a/clang/test/OpenMP/target_parallel_for_reduction_messages.cpp b/clang/test/OpenMP/target_parallel_for_reduction_messages.cpp
--- a/clang/test/OpenMP/target_parallel_for_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_parallel_for_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -331,6 +337,9 @@
 #pragma omp target parallel for reduction(+ : fl)
   for (int i = 0; i < 10; ++i)
     foo();
+#pragma omp target parallel for reduction(task, + : fl) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  for (int i = 0; i < 10; ++i)
+    foo();
   static int m;
 #pragma omp target parallel for allocate(omp_thread_mem_alloc: m) reduction(+ : m) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target parallel for' directive}}
   for (int i = 0; i < 10; ++i)
diff --git a/clang/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp b/clang/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -335,6 +341,9 @@
 #pragma omp target parallel for simd reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp target parallel for simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_parallel_reduction_messages.cpp b/clang/test/OpenMP/target_parallel_reduction_messages.cpp
--- a/clang/test/OpenMP/target_parallel_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_parallel_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -284,6 +290,8 @@
   static int m;
 #pragma omp target parallel reduction(+ : m) // OK
   m++;
+#pragma omp target parallel reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_reduction_messages.cpp b/clang/test/OpenMP/target_reduction_messages.cpp
--- a/clang/test/OpenMP/target_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -278,6 +284,8 @@
   static int m;
 #pragma omp target reduction(+ : m) // OK
   m++;
+#pragma omp target reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_simd_reduction_messages.cpp b/clang/test/OpenMP/target_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/target_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -335,6 +341,9 @@
 #pragma omp target simd reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp target simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_teams_distribute_parallel_for_ast_print.cpp b/clang/test/OpenMP/target_teams_distribute_parallel_for_ast_print.cpp
--- a/clang/test/OpenMP/target_teams_distribute_parallel_for_ast_print.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_parallel_for_ast_print.cpp
@@ -165,10 +165,10 @@
 // CHECK: #pragma omp target teams distribute parallel for default(none) private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d)
 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
 // CHECK-NEXT: e += d + argc;
-#pragma omp target teams distribute parallel for
+#pragma omp target teams distribute parallel for reduction(task,+:argc)
   for (int k = 0; k < 10; ++k)
     e += d + argc;
-// CHECK: #pragma omp target teams distribute parallel for
+// CHECK: #pragma omp target teams distribute parallel for reduction(task, +: argc)
 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
 // CHECK-NEXT: e += d + argc;
   return (0);
diff --git a/clang/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp b/clang/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp
--- a/clang/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -257,6 +263,8 @@
   static int m;
 #pragma omp target teams distribute parallel for reduction(+ : m) // OK
   for (int j=0; j<100; j++) foo();
+#pragma omp target teams distribute parallel for reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  for (int j=0; j<100; j++) foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp b/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -257,6 +263,8 @@
   static int m;
 #pragma omp target teams distribute parallel for simd reduction(+ : m) // OK
   for (int j=0; j<100; j++) foo();
+#pragma omp target teams distribute parallel for simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int j=0; j<100; j++) foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_teams_distribute_reduction_messages.cpp b/clang/test/OpenMP/target_teams_distribute_reduction_messages.cpp
--- a/clang/test/OpenMP/target_teams_distribute_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -262,6 +268,8 @@
   static int m;
 #pragma omp target teams distribute reduction(+ : m) // OK
   for (int j=0; j<100; j++) foo();
+#pragma omp target teams distribute reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int j=0; j<100; j++) foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp b/clang/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -257,6 +263,8 @@
   static int m;
 #pragma omp target teams distribute simd reduction(+ : m) // OK
   for (int j=0; j<100; j++) foo();
+#pragma omp target teams distribute simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int j=0; j<100; j++) foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/target_teams_reduction_messages.cpp b/clang/test/OpenMP/target_teams_reduction_messages.cpp
--- a/clang/test/OpenMP/target_teams_reduction_messages.cpp
+++ b/clang/test/OpenMP/target_teams_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -282,6 +288,8 @@
   static int m;
 #pragma omp target teams reduction(+ : m) // OK
   foo();
+#pragma omp target teams reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/taskloop_reduction_messages.cpp b/clang/test/OpenMP/taskloop_reduction_messages.cpp
--- a/clang/test/OpenMP/taskloop_reduction_messages.cpp
+++ b/clang/test/OpenMP/taskloop_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -344,6 +350,9 @@
 #pragma omp taskloop reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp taskloop reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 #pragma omp taskloop nogroup reduction(+ : m) // expected-error {{'reduction' clause cannot be used with 'nogroup' clause}}
   for (int i = 0; i < 10; ++i)
     m++;
diff --git a/clang/test/OpenMP/taskloop_simd_reduction_messages.cpp b/clang/test/OpenMP/taskloop_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/taskloop_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/taskloop_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
 
 typedef void **omp_allocator_handle_t;
 extern const omp_allocator_handle_t omp_default_mem_alloc;
@@ -344,6 +350,9 @@
 #pragma omp taskloop simd reduction(+ : m) // OK
   for (int i = 0; i < 10; ++i)
     m++;
+#pragma omp taskloop simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int i = 0; i < 10; ++i)
+    m++;
 #pragma omp taskloop simd reduction(+ : m) nogroup // expected-error {{'reduction' clause cannot be used with 'nogroup' clause}}
   for (int i = 0; i < 10; ++i)
     m++;
diff --git a/clang/test/OpenMP/teams_distribute_parallel_for_ast_print.cpp b/clang/test/OpenMP/teams_distribute_parallel_for_ast_print.cpp
--- a/clang/test/OpenMP/teams_distribute_parallel_for_ast_print.cpp
+++ b/clang/test/OpenMP/teams_distribute_parallel_for_ast_print.cpp
@@ -197,11 +197,11 @@
 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
 // CHECK-NEXT: e += d + argc;
 #pragma omp target
-#pragma omp teams distribute parallel for
+#pragma omp teams distribute parallel for reduction(task,&&:argc)
   for (int k = 0; k < 10; ++k)
     e += d + argc;
 // CHECK: #pragma omp target
-// CHECK-NEXT: #pragma omp teams distribute parallel for
+// CHECK-NEXT: #pragma omp teams distribute parallel for reduction(task, &&: argc)
 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
 // CHECK-NEXT: e += d + argc;
   return (0);
diff --git a/clang/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp b/clang/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp
--- a/clang/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp
+++ b/clang/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -311,6 +317,9 @@
 #pragma omp target
 #pragma omp teams distribute parallel for reduction(+ : m) // OK
   for (int j=0; j<100; j++) foo();
+#pragma omp target
+#pragma omp teams distribute parallel for reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}
+  for (int j=0; j<100; j++) foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp b/clang/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -311,6 +317,9 @@
 #pragma omp target
 #pragma omp teams distribute parallel for simd reduction(+ : m) // OK
   for (int j=0; j<100; j++) foo();
+#pragma omp target
+#pragma omp teams distribute parallel for simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int j=0; j<100; j++) foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/teams_distribute_reduction_messages.cpp b/clang/test/OpenMP/teams_distribute_reduction_messages.cpp
--- a/clang/test/OpenMP/teams_distribute_reduction_messages.cpp
+++ b/clang/test/OpenMP/teams_distribute_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -317,6 +323,9 @@
 #pragma omp target
 #pragma omp teams distribute reduction(+ : m) // OK
   for (int j=0; j<100; j++) foo();
+#pragma omp target
+#pragma omp teams distribute reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int j=0; j<100; j++) foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/teams_distribute_simd_reduction_messages.cpp b/clang/test/OpenMP/teams_distribute_simd_reduction_messages.cpp
--- a/clang/test/OpenMP/teams_distribute_simd_reduction_messages.cpp
+++ b/clang/test/OpenMP/teams_distribute_simd_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 %s -Wno-openmp-mapping -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -311,6 +317,9 @@
 #pragma omp target
 #pragma omp teams distribute simd reduction(+ : m) // OK
   for (int j=0; j<100; j++) foo();
+#pragma omp target
+#pragma omp teams distribute simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  for (int j=0; j<100; j++) foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }
diff --git a/clang/test/OpenMP/teams_reduction_messages.cpp b/clang/test/OpenMP/teams_reduction_messages.cpp
--- a/clang/test/OpenMP/teams_reduction_messages.cpp
+++ b/clang/test/OpenMP/teams_reduction_messages.cpp
@@ -1,10 +1,16 @@
-// RUN: %clang_cc1 -verify -fopenmp -o - %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++98 -o - %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++98 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -std=c++11 -o - %s -Wno-openmp-mapping -Wuninitialized
 
-// RUN: %clang_cc1 -verify -fopenmp-simd -o - %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 -o - %s -Wno-openmp-mapping -Wuninitialized
-// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++98 -o - %s -Wno-openmp-mapping -Wuninitialized
+// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -std=c++11 -o - %s -Wno-openmp-mapping -Wuninitialized
 
 extern int omp_default_mem_alloc;
 void xxx(int argc) {
@@ -343,6 +349,9 @@
 #pragma omp target
 #pragma omp teams reduction(+ : m) // OK
   foo();
+#pragma omp target
+#pragma omp teams reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp50-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
+  foo();
 
   return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
 }