Revert "[-cxx-abi microsoft] Mangle local TagDecls appropriately"

This reverts commit r190892.

llvm-svn: 190895

1 files changed, 0 insertions, 13 deletions

diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 8cd37258b6a..cc9cb6317a1 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -3356,19 +3356,6 @@ void Sema::BuildVariableInstantiation(
     NewVar->setReferenced(OldVar->isReferenced());
   }
 
-  // See if the old variable had a type-specifier that defined an anonymous tag.
-  // If it did, mark the new variable as being the declarator for the new
-  // anonymous tag.
-  if (const TagType *OldTagType = OldVar->getType()->getAs<TagType>()) {
-    TagDecl *OldTag = OldTagType->getDecl();
-    if (OldTag->getDeclaratorForAnonDecl() == OldVar) {
-      TagDecl *NewTag = NewVar->getType()->castAs<TagType>()->getDecl();
-      assert(!NewTag->hasNameForLinkage() &&
-             !NewTag->hasDeclaratorForAnonDecl());
-      NewTag->setDeclaratorForAnonDecl(NewVar);
-    }
-  }
-
   InstantiateAttrs(TemplateArgs, OldVar, NewVar, LateAttrs, StartingScope);
 
   if (NewVar->hasAttrs())