Add member template 'Type::getAs<T>', which converts a Type* to a respective T*.

This method is intended to eventually replace the individual
Type::getAsXXXType<> methods.

The motivation behind this change is twofold:

1) Reduce redundant implementations of Type::getAsXXXType() methods. Most of
them are basically copy-and-paste.

2) By centralizing the implementation of the getAs<Type> logic we can more
smoothly move over to Doug Gregor's proposed canonical type smart pointer
scheme.

Along with this patch:

a) Removed 'Type::getAsPointerType()'; now clients use getAs<PointerType>.
b) Removed 'Type::getAsBlockPointerTypE()'; now clients use getAs<BlockPointerType>.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76098 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp
index a72f2ae710..842bf8be49 100644
--- a/lib/CodeGen/CodeGenFunction.cpp
+++ b/lib/CodeGen/CodeGenFunction.cpp
@@ -490,7 +490,7 @@ llvm::Value *CodeGenFunction::EmitVLASize(QualType Ty)
     return SizeEntry;
   } else if (const ArrayType *AT = dyn_cast<ArrayType>(Ty)) {
     EmitVLASize(AT->getElementType());
-  } else if (const PointerType *PT = Ty->getAsPointerType())
+  } else if (const PointerType *PT = Ty->getAs<PointerType>())
     EmitVLASize(PT->getPointeeType());
   else {
     assert(0 && "unknown VM type!");