diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp
--- a/clang/lib/CodeGen/CGExprScalar.cpp
+++ b/clang/lib/CodeGen/CGExprScalar.cpp
@@ -2098,7 +2098,8 @@
 
     // Update heapallocsite metadata when there is an explicit pointer cast.
     if (auto *CI = dyn_cast<llvm::CallBase>(Src)) {
-      if (CI->getMetadata("heapallocsite") && isa<ExplicitCastExpr>(CE)) {
+      if (CI->getMetadata("heapallocsite") && isa<ExplicitCastExpr>(CE) &&
+          !isa<CastExpr>(E)) {
         QualType PointeeType = DestTy->getPointeeType();
         if (!PointeeType.isNull())
           CGF.getDebugInfo()->addHeapAllocSiteMetadata(CI, PointeeType,
diff --git a/clang/test/CodeGen/debug-info-codeview-heapallocsite.c b/clang/test/CodeGen/debug-info-codeview-heapallocsite.c
--- a/clang/test/CodeGen/debug-info-codeview-heapallocsite.c
+++ b/clang/test/CodeGen/debug-info-codeview-heapallocsite.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-windows-msvc -debug-info-kind=limited -gcodeview -fdeclspec -S -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-windows-msvc -debug-info-kind=limited -gcodeview -fdeclspec -S -emit-llvm %s -o - | FileCheck %s
 
 struct Foo;
 struct Bar;
@@ -14,10 +14,10 @@
 }
 
 // CHECK-LABEL: define {{.*}}void @call_alloc
-// CHECK: call i8* {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG1:!.*]]
-// CHECK: call %struct.Foo* {{.*}}@alloc_foo{{.*}} !heapallocsite [[DBG2:!.*]]
-// CHECK: call i8* {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG2]]
-// CHECK: call i8* {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG3:!.*]]
+// CHECK: call ptr {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG1:!.*]]
+// CHECK: call ptr {{.*}}@alloc_foo{{.*}} !heapallocsite [[DBG2:!.*]]
+// CHECK: call ptr {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG2]]
+// CHECK: call ptr {{.*}}@alloc_void{{.*}} !heapallocsite [[DBG3:!.*]]
 
 // CHECK: [[DBG2]] = !DICompositeType(tag: DW_TAG_structure_type,
 // CHECK-SAME:                                 name: "Foo"