Index: lib/Transforms/Instrumentation/EfficiencySanitizer.cpp
===================================================================
--- lib/Transforms/Instrumentation/EfficiencySanitizer.cpp
+++ lib/Transforms/Instrumentation/EfficiencySanitizer.cpp
@@ -315,18 +315,18 @@
   // MaxStructCounterNameSize and append #NumFields and at least one
   // field type id.
   // Append #NumFields.
-  NameStr += "#";
+  NameStr += "$";
   Twine(StructTy->getNumElements()).toVector(NameStr);
   // Append struct field type ids in the reverse order.
   for (int i = StructTy->getNumElements() - 1; i >= 0; --i) {
-    NameStr += "#";
+    NameStr += "$";
     Twine(StructTy->getElementType(i)->getTypeID()).toVector(NameStr);
     if (NameStr.size() >= MaxStructCounterNameSize)
       break;
   }
   if (StructTy->isLiteral()) {
-    // End with # for literal struct.
-    NameStr += "#";
+    // End with $ for literal struct.
+    NameStr += "$";
   }
 }
 
Index: test/Instrumentation/EfficiencySanitizer/struct_field_count_basic.ll
===================================================================
--- test/Instrumentation/EfficiencySanitizer/struct_field_count_basic.ll
+++ test/Instrumentation/EfficiencySanitizer/struct_field_count_basic.ll
@@ -9,41 +9,41 @@
 %union.anon = type { double }
 
 ; CHECK:        @0 = private unnamed_addr constant [8 x i8] c"<stdin>\00", align 1
-; CHECK-NEXT:   @1 = private unnamed_addr constant [17 x i8] c"struct.A#2#11#11\00", align 1
-; CHECK-NEXT:   @"struct.A#2#11#11" = weak global [3 x i64] zeroinitializer
+; CHECK-NEXT:   @1 = private unnamed_addr constant [17 x i8] c"struct.A$2$11$11\00", align 1
+; CHECK-NEXT:   @"struct.A$2$11$11" = weak global [3 x i64] zeroinitializer
 ; CHECK-NEXT:   @2 = internal constant [2 x i8*] [i8* getelementptr inbounds ([4 x i8], [4 x i8]* @5, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @6, i32 0, i32 0)]
 ; CHECK-NEXT:   @3 = internal constant [2 x i32] [i32 0, i32 4]
 ; CHECK-NEXT:   @4 = internal constant [2 x i32] [i32 4, i32 4]
 ; CHECK-NEXT:   @5 = private unnamed_addr constant [4 x i8] c"i32\00", align 1
 ; CHECK-NEXT:   @6 = private unnamed_addr constant [4 x i8] c"i32\00", align 1
-; CHECK-NEXT:   @7 = private unnamed_addr constant [12 x i8] c"union.U#1#3\00", align 1
-; CHECK-NEXT:   @"union.U#1#3" = weak global [2 x i64] zeroinitializer
+; CHECK-NEXT:   @7 = private unnamed_addr constant [12 x i8] c"union.U$1$3\00", align 1
+; CHECK-NEXT:   @"union.U$1$3" = weak global [2 x i64] zeroinitializer
 ; CHECK-NEXT:   @8 = internal constant [1 x i8*] [i8* getelementptr inbounds ([7 x i8], [7 x i8]* @11, i32 0, i32 0)]
 ; CHECK-NEXT:   @9 = internal constant [1 x i32] zeroinitializer
 ; CHECK-NEXT:   @10 = internal constant [1 x i32] [i32 8]
 ; CHECK-NEXT:   @11 = private unnamed_addr constant [7 x i8] c"double\00", align 1
-; CHECK-NEXT:   @12 = private unnamed_addr constant [20 x i8] c"struct.C#3#14#13#13\00", align 1
-; CHECK-NEXT:   @"struct.C#3#14#13#13" = weak global [4 x i64] zeroinitializer
+; CHECK-NEXT:   @12 = private unnamed_addr constant [20 x i8] c"struct.C$3$14$13$13\00", align 1
+; CHECK-NEXT:   @"struct.C$3$14$13$13" = weak global [4 x i64] zeroinitializer
 ; CHECK-NEXT:   @13 = internal constant [3 x i8*] [i8* getelementptr inbounds ([33 x i8], [33 x i8]* @16, i32 0, i32 0), i8* getelementptr inbounds ([30 x i8], [30 x i8]* @17, i32 0, i32 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @18, i32 0, i32 0)]
 ; CHECK-NEXT:   @14 = internal constant [3 x i32] [i32 0, i32 8, i32 16]
 ; CHECK-NEXT:   @15 = internal constant [3 x i32] [i32 8, i32 8, i32 10]
 ; CHECK-NEXT:   @16 = private unnamed_addr constant [33 x i8] c"%struct.anon = type { i32, i32 }\00", align 1
 ; CHECK-NEXT:   @17 = private unnamed_addr constant [30 x i8] c"%union.anon = type { double }\00", align 1
 ; CHECK-NEXT:   @18 = private unnamed_addr constant [10 x i8] c"[10 x i8]\00", align 1
-; CHECK-NEXT:   @19 = private unnamed_addr constant [20 x i8] c"struct.anon#2#11#11\00", align 1
-; CHECK-NEXT:   @"struct.anon#2#11#11" = weak global [3 x i64] zeroinitializer
+; CHECK-NEXT:   @19 = private unnamed_addr constant [20 x i8] c"struct.anon$2$11$11\00", align 1
+; CHECK-NEXT:   @"struct.anon$2$11$11" = weak global [3 x i64] zeroinitializer
 ; CHECK-NEXT:   @20 = internal constant [2 x i8*] [i8* getelementptr inbounds ([4 x i8], [4 x i8]* @23, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @24, i32 0, i32 0)]
 ; CHECK-NEXT:   @21 = internal constant [2 x i32] [i32 0, i32 4]
 ; CHECK-NEXT:   @22 = internal constant [2 x i32] [i32 4, i32 4]
 ; CHECK-NEXT:   @23 = private unnamed_addr constant [4 x i8] c"i32\00", align 1
 ; CHECK-NEXT:   @24 = private unnamed_addr constant [4 x i8] c"i32\00", align 1
-; CHECK-NEXT:   @25 = private unnamed_addr constant [15 x i8] c"union.anon#1#3\00", align 1
-; CHECK-NEXT:   @"union.anon#1#3" = weak global [2 x i64] zeroinitializer
+; CHECK-NEXT:   @25 = private unnamed_addr constant [15 x i8] c"union.anon$1$3\00", align 1
+; CHECK-NEXT:   @"union.anon$1$3" = weak global [2 x i64] zeroinitializer
 ; CHECK-NEXT:   @26 = internal constant [1 x i8*] [i8* getelementptr inbounds ([7 x i8], [7 x i8]* @29, i32 0, i32 0)]
 ; CHECK-NEXT:   @27 = internal constant [1 x i32] zeroinitializer
 ; CHECK-NEXT:   @28 = internal constant [1 x i32] [i32 8]
 ; CHECK-NEXT:   @29 = private unnamed_addr constant [7 x i8] c"double\00", align 1
-; CHECK-NEXT:   @30 = internal global [5 x { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }] [{ i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([17 x i8], [17 x i8]* @1, i32 0, i32 0), i32 8, i32 2, i32* getelementptr inbounds ([2 x i32], [2 x i32]* @3, i32 0, i32 0), i32* getelementptr inbounds ([2 x i32], [2 x i32]* @4, i32 0, i32 0), i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @2, i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 2) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([12 x i8], [12 x i8]* @7, i32 0, i32 0), i32 8, i32 1, i32* getelementptr inbounds ([1 x i32], [1 x i32]* @9, i32 0, i32 0), i32* getelementptr inbounds ([1 x i32], [1 x i32]* @10, i32 0, i32 0), i8** getelementptr inbounds ([1 x i8*], [1 x i8*]* @8, i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.U#1#3", i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.U#1#3", i32 0, i32 1) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([20 x i8], [20 x i8]* @12, i32 0, i32 0), i32 32, i32 3, i32* getelementptr inbounds ([3 x i32], [3 x i32]* @14, i32 0, i32 0), i32* getelementptr inbounds ([3 x i32], [3 x i32]* @15, i32 0, i32 0), i8** getelementptr inbounds ([3 x i8*], [3 x i8*]* @13, i32 0, i32 0), i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0), i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([20 x i8], [20 x i8]* @19, i32 0, i32 0), i32 8, i32 2, i32* getelementptr inbounds ([2 x i32], [2 x i32]* @21, i32 0, i32 0), i32* getelementptr inbounds ([2 x i32], [2 x i32]* @22, i32 0, i32 0), i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @20, i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 2) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([15 x i8], [15 x i8]* @25, i32 0, i32 0), i32 8, i32 1, i32* getelementptr inbounds ([1 x i32], [1 x i32]* @27, i32 0, i32 0), i32* getelementptr inbounds ([1 x i32], [1 x i32]* @28, i32 0, i32 0), i8** getelementptr inbounds ([1 x i8*], [1 x i8*]* @26, i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.anon#1#3", i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.anon#1#3", i32 0, i32 1) }]
+; CHECK-NEXT:   @30 = internal global [5 x { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }] [{ i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([17 x i8], [17 x i8]* @1, i32 0, i32 0), i32 8, i32 2, i32* getelementptr inbounds ([2 x i32], [2 x i32]* @3, i32 0, i32 0), i32* getelementptr inbounds ([2 x i32], [2 x i32]* @4, i32 0, i32 0), i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @2, i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 2) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([12 x i8], [12 x i8]* @7, i32 0, i32 0), i32 8, i32 1, i32* getelementptr inbounds ([1 x i32], [1 x i32]* @9, i32 0, i32 0), i32* getelementptr inbounds ([1 x i32], [1 x i32]* @10, i32 0, i32 0), i8** getelementptr inbounds ([1 x i8*], [1 x i8*]* @8, i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.U$1$3", i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.U$1$3", i32 0, i32 1) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([20 x i8], [20 x i8]* @12, i32 0, i32 0), i32 32, i32 3, i32* getelementptr inbounds ([3 x i32], [3 x i32]* @14, i32 0, i32 0), i32* getelementptr inbounds ([3 x i32], [3 x i32]* @15, i32 0, i32 0), i8** getelementptr inbounds ([3 x i8*], [3 x i8*]* @13, i32 0, i32 0), i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0), i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([20 x i8], [20 x i8]* @19, i32 0, i32 0), i32 8, i32 2, i32* getelementptr inbounds ([2 x i32], [2 x i32]* @21, i32 0, i32 0), i32* getelementptr inbounds ([2 x i32], [2 x i32]* @22, i32 0, i32 0), i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @20, i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 2) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([15 x i8], [15 x i8]* @25, i32 0, i32 0), i32 8, i32 1, i32* getelementptr inbounds ([1 x i32], [1 x i32]* @27, i32 0, i32 0), i32* getelementptr inbounds ([1 x i32], [1 x i32]* @28, i32 0, i32 0), i8** getelementptr inbounds ([1 x i8*], [1 x i8*]* @26, i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.anon$1$3", i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.anon$1$3", i32 0, i32 1) }]
 ; CHECK-NEXT:   @31 = internal constant { i8*, i32, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }* } { i8* getelementptr inbounds ([8 x i8], [8 x i8]* @0, i32 0, i32 0), i32 5, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }* getelementptr inbounds ([5 x { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }], [5 x { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }]* @30, i32 0, i32 0) }
 
 define i32 @main() {
@@ -83,65 +83,65 @@
 ; CHECK-NEXT:   %u = alloca %union.U, align 8
 ; CHECK-NEXT:   %c = alloca [2 x %struct.C], align 16
 ; CHECK-NEXT:   %k = alloca %struct.A*, align 8
-; CHECK-NEXT:   %0 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 0)
+; CHECK-NEXT:   %0 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 0)
 ; CHECK-NEXT:   %1 = add i64 %0, 1
-; CHECK-NEXT:   store i64 %1, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 0)
+; CHECK-NEXT:   store i64 %1, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 0)
 ; CHECK-NEXT:   %x = getelementptr inbounds %struct.A, %struct.A* %a, i32 0, i32 0
-; CHECK-NEXT:   %2 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 1)
+; CHECK-NEXT:   %2 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 1)
 ; CHECK-NEXT:   %3 = add i64 %2, 1
-; CHECK-NEXT:   store i64 %3, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %3, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 1)
 ; CHECK-NEXT:   %y = getelementptr inbounds %struct.A, %struct.A* %a, i32 0, i32 1
 ; CHECK-NEXT:   %f = bitcast %union.U* %u to float*
 ; CHECK-NEXT:   %d = bitcast %union.U* %u to double*
-; CHECK-NEXT:   %4 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %4 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %5 = add i64 %4, 1
-; CHECK-NEXT:   store i64 %5, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %5, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 0
-; CHECK-NEXT:   %6 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0)
+; CHECK-NEXT:   %6 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0)
 ; CHECK-NEXT:   %7 = add i64 %6, 1
-; CHECK-NEXT:   store i64 %7, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0)
+; CHECK-NEXT:   store i64 %7, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0)
 ; CHECK-NEXT:   %cs = getelementptr inbounds %struct.C, %struct.C* %arrayidx, i32 0, i32 0
-; CHECK-NEXT:   %8 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 0)
+; CHECK-NEXT:   %8 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 0)
 ; CHECK-NEXT:   %9 = add i64 %8, 1
-; CHECK-NEXT:   store i64 %9, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 0)
+; CHECK-NEXT:   store i64 %9, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 0)
 ; CHECK-NEXT:   %x1 = getelementptr inbounds %struct.anon, %struct.anon* %cs, i32 0, i32 0
-; CHECK-NEXT:   %10 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %10 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %11 = add i64 %10, 1
-; CHECK-NEXT:   store i64 %11, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %11, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx2 = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 1
-; CHECK-NEXT:   %12 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0)
+; CHECK-NEXT:   %12 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0)
 ; CHECK-NEXT:   %13 = add i64 %12, 1
-; CHECK-NEXT:   store i64 %13, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0)
+; CHECK-NEXT:   store i64 %13, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0)
 ; CHECK-NEXT:   %cs3 = getelementptr inbounds %struct.C, %struct.C* %arrayidx2, i32 0, i32 0
-; CHECK-NEXT:   %14 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 1)
+; CHECK-NEXT:   %14 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 1)
 ; CHECK-NEXT:   %15 = add i64 %14, 1
-; CHECK-NEXT:   store i64 %15, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %15, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 1)
 ; CHECK-NEXT:   %y4 = getelementptr inbounds %struct.anon, %struct.anon* %cs3, i32 0, i32 1
-; CHECK-NEXT:   %16 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %16 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %17 = add i64 %16, 1
-; CHECK-NEXT:   store i64 %17, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %17, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx5 = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 0
-; CHECK-NEXT:   %18 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 1)
+; CHECK-NEXT:   %18 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 1)
 ; CHECK-NEXT:   %19 = add i64 %18, 1
-; CHECK-NEXT:   store i64 %19, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %19, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 1)
 ; CHECK-NEXT:   %cu = getelementptr inbounds %struct.C, %struct.C* %arrayidx5, i32 0, i32 1
 ; CHECK-NEXT:   %f6 = bitcast %union.anon* %cu to float*
-; CHECK-NEXT:   %20 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %20 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %21 = add i64 %20, 1
-; CHECK-NEXT:   store i64 %21, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %21, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx7 = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 1
-; CHECK-NEXT:   %22 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 1)
+; CHECK-NEXT:   %22 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 1)
 ; CHECK-NEXT:   %23 = add i64 %22, 1
-; CHECK-NEXT:   store i64 %23, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %23, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 1)
 ; CHECK-NEXT:   %cu8 = getelementptr inbounds %struct.C, %struct.C* %arrayidx7, i32 0, i32 1
 ; CHECK-NEXT:   %d9 = bitcast %union.anon* %cu8 to double*
-; CHECK-NEXT:   %24 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %24 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %25 = add i64 %24, 1
-; CHECK-NEXT:   store i64 %25, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %25, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx10 = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 0
-; CHECK-NEXT:   %26 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 2)
+; CHECK-NEXT:   %26 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 2)
 ; CHECK-NEXT:   %27 = add i64 %26, 1
-; CHECK-NEXT:   store i64 %27, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 2)
+; CHECK-NEXT:   store i64 %27, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 2)
 ; CHECK-NEXT:   %c11 = getelementptr inbounds %struct.C, %struct.C* %arrayidx10, i32 0, i32 2
 ; CHECK-NEXT:   %arrayidx12 = getelementptr inbounds [10 x i8], [10 x i8]* %c11, i64 0, i64 2
 ; CHECK-NEXT:   %k1 = load %struct.A*, %struct.A** %k, align 8
Index: test/Instrumentation/EfficiencySanitizer/struct_field_gep.ll
===================================================================
--- test/Instrumentation/EfficiencySanitizer/struct_field_gep.ll
+++ test/Instrumentation/EfficiencySanitizer/struct_field_gep.ll
@@ -28,14 +28,14 @@
   ret i32* %arrayidx
 }
 
-; CHECK:        %0 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.ST#3#13#3#11", i32 0, i32 3)
+; CHECK:        %0 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.ST$3$13$3$11", i32 0, i32 3)
 ; CHECK-NEXT:   %1 = add i64 %0, 1
-; CHECK-NEXT:   store i64 %1, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.ST#3#13#3#11", i32 0, i32 3)
-; CHECK-NEXT:   %2 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.ST#3#13#3#11", i32 0, i32 2)
+; CHECK-NEXT:   store i64 %1, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.ST$3$13$3$11", i32 0, i32 3)
+; CHECK-NEXT:   %2 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.ST$3$13$3$11", i32 0, i32 2)
 ; CHECK-NEXT:   %3 = add i64 %2, 1
-; CHECK-NEXT:   store i64 %3, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.ST#3#13#3#11", i32 0, i32 2)
-; CHECK-NEXT:   %4 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.RT#3#11#14#11", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %3, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.ST$3$13$3$11", i32 0, i32 2)
+; CHECK-NEXT:   %4 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.RT$3$11$14$11", i32 0, i32 1)
 ; CHECK-NEXT:   %5 = add i64 %4, 1
-; CHECK-NEXT:   store i64 %5, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.RT#3#11#14#11", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %5, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.RT$3$11$14$11", i32 0, i32 1)
 ; CHECK-NEXT:   %arrayidx = getelementptr inbounds %struct.ST, %struct.ST* %s, i64 1, i32 2, i32 1, i64 5, i64 13
 ; CHECK-NEXT:   ret i32* %arrayidx
Index: test/Instrumentation/EfficiencySanitizer/struct_field_small.ll
===================================================================
--- test/Instrumentation/EfficiencySanitizer/struct_field_small.ll
+++ test/Instrumentation/EfficiencySanitizer/struct_field_small.ll
@@ -9,17 +9,17 @@
 %union.anon = type { double }
 
 ; CHECK:        @0 = private unnamed_addr constant [8 x i8] c"<stdin>\00", align 1
-; CHECK-NEXT:   @1 = private unnamed_addr constant [17 x i8] c"struct.A#2#11#11\00", align 1
-; CHECK-NEXT:   @"struct.A#2#11#11" = weak global [3 x i64] zeroinitializer
-; CHECK-NEXT:   @2 = private unnamed_addr constant [12 x i8] c"union.U#1#3\00", align 1
-; CHECK-NEXT:   @"union.U#1#3" = weak global [2 x i64] zeroinitializer
-; CHECK-NEXT:   @3 = private unnamed_addr constant [20 x i8] c"struct.C#3#14#13#13\00", align 1
-; CHECK-NEXT:   @"struct.C#3#14#13#13" = weak global [4 x i64] zeroinitializer
-; CHECK-NEXT:   @4 = private unnamed_addr constant [20 x i8] c"struct.anon#2#11#11\00", align 1
-; CHECK-NEXT:   @"struct.anon#2#11#11" = weak global [3 x i64] zeroinitializer
-; CHECK-NEXT:   @5 = private unnamed_addr constant [15 x i8] c"union.anon#1#3\00", align 1
-; CHECK-NEXT:   @"union.anon#1#3" = weak global [2 x i64] zeroinitializer
-; CHECK-NEXT:   @6 = internal global [5 x { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }] [{ i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([17 x i8], [17 x i8]* @1, i32 0, i32 0), i32 8, i32 2, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 2) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([12 x i8], [12 x i8]* @2, i32 0, i32 0), i32 8, i32 1, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.U#1#3", i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.U#1#3", i32 0, i32 1) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([20 x i8], [20 x i8]* @3, i32 0, i32 0), i32 32, i32 3, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0), i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([20 x i8], [20 x i8]* @4, i32 0, i32 0), i32 8, i32 2, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 2) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([15 x i8], [15 x i8]* @5, i32 0, i32 0), i32 8, i32 1, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.anon#1#3", i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.anon#1#3", i32 0, i32 1) }]
+; CHECK-NEXT:   @1 = private unnamed_addr constant [17 x i8] c"struct.A$2$11$11\00", align 1
+; CHECK-NEXT:   @"struct.A$2$11$11" = weak global [3 x i64] zeroinitializer
+; CHECK-NEXT:   @2 = private unnamed_addr constant [12 x i8] c"union.U$1$3\00", align 1
+; CHECK-NEXT:   @"union.U$1$3" = weak global [2 x i64] zeroinitializer
+; CHECK-NEXT:   @3 = private unnamed_addr constant [20 x i8] c"struct.C$3$14$13$13\00", align 1
+; CHECK-NEXT:   @"struct.C$3$14$13$13" = weak global [4 x i64] zeroinitializer
+; CHECK-NEXT:   @4 = private unnamed_addr constant [20 x i8] c"struct.anon$2$11$11\00", align 1
+; CHECK-NEXT:   @"struct.anon$2$11$11" = weak global [3 x i64] zeroinitializer
+; CHECK-NEXT:   @5 = private unnamed_addr constant [15 x i8] c"union.anon$1$3\00", align 1
+; CHECK-NEXT:   @"union.anon$1$3" = weak global [2 x i64] zeroinitializer
+; CHECK-NEXT:   @6 = internal global [5 x { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }] [{ i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([17 x i8], [17 x i8]* @1, i32 0, i32 0), i32 8, i32 2, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 2) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([12 x i8], [12 x i8]* @2, i32 0, i32 0), i32 8, i32 1, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.U$1$3", i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.U$1$3", i32 0, i32 1) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([20 x i8], [20 x i8]* @3, i32 0, i32 0), i32 32, i32 3, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0), i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([20 x i8], [20 x i8]* @4, i32 0, i32 0), i32 8, i32 2, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 0), i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 2) }, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* } { i8* getelementptr inbounds ([15 x i8], [15 x i8]* @5, i32 0, i32 0), i32 8, i32 1, i32* null, i32* null, i8** null, i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.anon$1$3", i32 0, i32 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @"union.anon$1$3", i32 0, i32 1) }]
 ; CHECK-NEXT:   @7 = internal constant { i8*, i32, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }* } { i8* getelementptr inbounds ([8 x i8], [8 x i8]* @0, i32 0, i32 0), i32 5, { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }* getelementptr inbounds ([5 x { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }], [5 x { i8*, i32, i32, i32*, i32*, i8**, i64*, i64* }]* @6, i32 0, i32 0) }
 
 define i32 @main() {
@@ -59,65 +59,65 @@
 ; CHECK-NEXT:   %u = alloca %union.U, align 8
 ; CHECK-NEXT:   %c = alloca [2 x %struct.C], align 16
 ; CHECK-NEXT:   %k = alloca %struct.A*, align 8
-; CHECK-NEXT:   %0 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 0)
+; CHECK-NEXT:   %0 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 0)
 ; CHECK-NEXT:   %1 = add i64 %0, 1
-; CHECK-NEXT:   store i64 %1, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 0)
+; CHECK-NEXT:   store i64 %1, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 0)
 ; CHECK-NEXT:   %x = getelementptr inbounds %struct.A, %struct.A* %a, i32 0, i32 0
-; CHECK-NEXT:   %2 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 1)
+; CHECK-NEXT:   %2 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 1)
 ; CHECK-NEXT:   %3 = add i64 %2, 1
-; CHECK-NEXT:   store i64 %3, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A#2#11#11", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %3, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.A$2$11$11", i32 0, i32 1)
 ; CHECK-NEXT:   %y = getelementptr inbounds %struct.A, %struct.A* %a, i32 0, i32 1
 ; CHECK-NEXT:   %f = bitcast %union.U* %u to float*
 ; CHECK-NEXT:   %d = bitcast %union.U* %u to double*
-; CHECK-NEXT:   %4 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %4 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %5 = add i64 %4, 1
-; CHECK-NEXT:   store i64 %5, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %5, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 0
-; CHECK-NEXT:   %6 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0)
+; CHECK-NEXT:   %6 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0)
 ; CHECK-NEXT:   %7 = add i64 %6, 1
-; CHECK-NEXT:   store i64 %7, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0)
+; CHECK-NEXT:   store i64 %7, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0)
 ; CHECK-NEXT:   %cs = getelementptr inbounds %struct.C, %struct.C* %arrayidx, i32 0, i32 0
-; CHECK-NEXT:   %8 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 0)
+; CHECK-NEXT:   %8 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 0)
 ; CHECK-NEXT:   %9 = add i64 %8, 1
-; CHECK-NEXT:   store i64 %9, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 0)
+; CHECK-NEXT:   store i64 %9, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 0)
 ; CHECK-NEXT:   %x1 = getelementptr inbounds %struct.anon, %struct.anon* %cs, i32 0, i32 0
-; CHECK-NEXT:   %10 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %10 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %11 = add i64 %10, 1
-; CHECK-NEXT:   store i64 %11, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %11, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx2 = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 1
-; CHECK-NEXT:   %12 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0)
+; CHECK-NEXT:   %12 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0)
 ; CHECK-NEXT:   %13 = add i64 %12, 1
-; CHECK-NEXT:   store i64 %13, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 0)
+; CHECK-NEXT:   store i64 %13, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 0)
 ; CHECK-NEXT:   %cs3 = getelementptr inbounds %struct.C, %struct.C* %arrayidx2, i32 0, i32 0
-; CHECK-NEXT:   %14 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 1)
+; CHECK-NEXT:   %14 = load i64, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 1)
 ; CHECK-NEXT:   %15 = add i64 %14, 1
-; CHECK-NEXT:   store i64 %15, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon#2#11#11", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %15, i64* getelementptr inbounds ([3 x i64], [3 x i64]* @"struct.anon$2$11$11", i32 0, i32 1)
 ; CHECK-NEXT:   %y4 = getelementptr inbounds %struct.anon, %struct.anon* %cs3, i32 0, i32 1
-; CHECK-NEXT:   %16 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %16 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %17 = add i64 %16, 1
-; CHECK-NEXT:   store i64 %17, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %17, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx5 = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 0
-; CHECK-NEXT:   %18 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 1)
+; CHECK-NEXT:   %18 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 1)
 ; CHECK-NEXT:   %19 = add i64 %18, 1
-; CHECK-NEXT:   store i64 %19, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %19, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 1)
 ; CHECK-NEXT:   %cu = getelementptr inbounds %struct.C, %struct.C* %arrayidx5, i32 0, i32 1
 ; CHECK-NEXT:   %f6 = bitcast %union.anon* %cu to float*
-; CHECK-NEXT:   %20 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %20 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %21 = add i64 %20, 1
-; CHECK-NEXT:   store i64 %21, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %21, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx7 = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 1
-; CHECK-NEXT:   %22 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 1)
+; CHECK-NEXT:   %22 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 1)
 ; CHECK-NEXT:   %23 = add i64 %22, 1
-; CHECK-NEXT:   store i64 %23, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 1)
+; CHECK-NEXT:   store i64 %23, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 1)
 ; CHECK-NEXT:   %cu8 = getelementptr inbounds %struct.C, %struct.C* %arrayidx7, i32 0, i32 1
 ; CHECK-NEXT:   %d9 = bitcast %union.anon* %cu8 to double*
-; CHECK-NEXT:   %24 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   %24 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %25 = add i64 %24, 1
-; CHECK-NEXT:   store i64 %25, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 3)
+; CHECK-NEXT:   store i64 %25, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 3)
 ; CHECK-NEXT:   %arrayidx10 = getelementptr inbounds [2 x %struct.C], [2 x %struct.C]* %c, i64 0, i64 0
-; CHECK-NEXT:   %26 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 2)
+; CHECK-NEXT:   %26 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 2)
 ; CHECK-NEXT:   %27 = add i64 %26, 1
-; CHECK-NEXT:   store i64 %27, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C#3#14#13#13", i32 0, i32 2)
+; CHECK-NEXT:   store i64 %27, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @"struct.C$3$14$13$13", i32 0, i32 2)
 ; CHECK-NEXT:   %c11 = getelementptr inbounds %struct.C, %struct.C* %arrayidx10, i32 0, i32 2
 ; CHECK-NEXT:   %arrayidx12 = getelementptr inbounds [10 x i8], [10 x i8]* %c11, i64 0, i64 2
 ; CHECK-NEXT:   %k1 = load %struct.A*, %struct.A** %k, align 8