Remove PointerLikeType.

 - Having pointers and references share a base was not a useful
   notion.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65567 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 20 deletions

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 7b07b9cbe4..210be03fa8 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -225,24 +225,6 @@ const FunctionTypeProto *Type::getAsFunctionTypeProto() const {
 }
 
 
-const PointerLikeType *Type::getAsPointerLikeType() const {
-  // If this is directly a pointer-like type, return it.
-  if (const PointerLikeType *PTy = dyn_cast<PointerLikeType>(this))
-    return PTy;
-  
-  // If the canonical form of this type isn't the right kind, reject it.
-  if (!isa<PointerLikeType>(CanonicalType)) {
-    // Look through type qualifiers
-    if (isa<PointerLikeType>(CanonicalType.getUnqualifiedType()))
-      return CanonicalType.getUnqualifiedType()->getAsPointerLikeType();
-    return 0;
-  }
-  
-  // If this is a typedef for a pointer type, strip the typedef off without
-  // losing all typedef information.
-  return getDesugaredType()->getAsPointerLikeType();
-}
-
 const PointerType *Type::getAsPointerType() const {
   // If this is directly a pointer type, return it.
   if (const PointerType *PTy = dyn_cast<PointerType>(this))
@@ -331,8 +313,10 @@ bool Type::isVariablyModifiedType() const {
   // Also, C++ references and member pointers can point to a variably modified
   // type, where VLAs appear as an extension to C++, and should be treated
   // correctly.
-  if (const PointerLikeType *PT = getAsPointerLikeType())
+  if (const PointerType *PT = getAsPointerType())
     return PT->getPointeeType()->isVariablyModifiedType();
+  if (const ReferenceType *RT = getAsReferenceType())
+    return RT->getPointeeType()->isVariablyModifiedType();
   if (const MemberPointerType *PT = getAsMemberPointerType())
     return PT->getPointeeType()->isVariablyModifiedType();
 
diff --git a/lib/CodeGen/CodeGenTypes.h b/lib/CodeGen/CodeGenTypes.h
index 9c548ec099..228502d0cd 100644
--- a/lib/CodeGen/CodeGenTypes.h
+++ b/lib/CodeGen/CodeGenTypes.h
@@ -36,7 +36,6 @@ namespace clang {
   class FunctionTypeProto;
   class ObjCInterfaceDecl;
   class ObjCIvarDecl;
-  class PointerLikeType;
   class PointerType;
   class QualType;
   class RecordDecl;