Merge branch 'main' into users/mingmingl-llvm/samplefdo-profile-formatusers/mingmingl-llvm/samplefdo-profile-format

1 files changed, 1 insertions, 2 deletions

diff --git a/clang/lib/AST/ItaniumCXXABI.cpp b/clang/lib/AST/ItaniumCXXABI.cpp
index 43a8bcd9443f..adef1584fd9b 100644
--- a/clang/lib/AST/ItaniumCXXABI.cpp
+++ b/clang/lib/AST/ItaniumCXXABI.cpp
@@ -42,8 +42,7 @@ namespace {
 ///
 /// Returns the name of anonymous union VarDecl or nullptr if it is not found.
 static const IdentifierInfo *findAnonymousUnionVarDeclName(const VarDecl& VD) {
-  const auto *RT = VD.getType()->castAs<RecordType>();
-  const RecordDecl *RD = RT->getOriginalDecl()->getDefinitionOrSelf();
+  const auto *RD = VD.getType()->castAsRecordDecl();
   assert(RD->isUnion() && "RecordType is expected to be a union.");
   if (const FieldDecl *FD = RD->findFirstNamedDataMember()) {
     return FD->getIdentifier();