AST: adjust ObjC MS mangling to work with typedefs

Rather than hardcode the pointerness of the `id` and `class` types,
handle them generically.  This allows for the template type
specialization of `remove_pointer<id>` which would look through the `id`
type and deal with the `objc_object` structure without the pointer.

llvm-svn: 323241

1 files changed, 0 insertions, 5 deletions

diff --git a/clang/lib/AST/MicrosoftMangle.cpp b/clang/lib/AST/MicrosoftMangle.cpp
index 0c55c1a9228..e97e8bda96f 100644
--- a/clang/lib/AST/MicrosoftMangle.cpp
+++ b/clang/lib/AST/MicrosoftMangle.cpp
@@ -1833,11 +1833,9 @@ void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T, Qualifiers,
     llvm_unreachable("placeholder types shouldn't get to name mangling");
 
   case BuiltinType::ObjCId:
-    Out << "PA";
     mangleArtificalTagType(TTK_Struct, "objc_object");
     break;
   case BuiltinType::ObjCClass:
-    Out << "PA";
     mangleArtificalTagType(TTK_Struct, "objc_class");
     break;
   case BuiltinType::ObjCSel:
@@ -2337,9 +2335,6 @@ void MicrosoftCXXNameMangler::mangleType(const PointerType *T, Qualifiers Quals,
 
 void MicrosoftCXXNameMangler::mangleType(const ObjCObjectPointerType *T,
                                          Qualifiers Quals, SourceRange Range) {
-  if (T->isObjCIdType() || T->isObjCClassType())
-    return mangleType(T->getPointeeType(), Range, QMM_Drop);
-
   QualType PointeeType = T->getPointeeType();
   manglePointerCVQualifiers(Quals);
   manglePointerExtQualifiers(Quals, PointeeType);