1 files changed, 8 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 65b9f4e40dc1..2777fc22600d 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -6647,6 +6647,12 @@ bool CodeGenModule::stopAutoInit() {
 
 void CodeGenModule::printPostfixForExternalizedDecl(llvm::raw_ostream &OS,
                                                     const Decl *D) const {
-  OS << (isa<VarDecl>(D) ? "__static__" : ".anon.")
-     << getContext().getCUIDHash();
+  StringRef Tag;
+  // ptxas does not allow '.' in symbol names. On the other hand, HIP prefers
+  // postfix beginning with '.' since the symbol name can be demangled.
+  if (LangOpts.HIP)
+    Tag = (isa<VarDecl>(D) ? ".static." : ".intern.");
+  else
+    Tag = (isa<VarDecl>(D) ? "__static__" : "__intern__");
+  OS << Tag << getContext().getCUIDHash();
 }