Change TargetData::getIntPtrType() to return an IntegerType instead of
just a Type.

llvm-svn: 71426
diff --git a/llvm/lib/Target/TargetData.cpp b/llvm/lib/Target/TargetData.cpp
index 3ff1f0b..67fefbb 100644
--- a/llvm/lib/Target/TargetData.cpp
+++ b/llvm/lib/Target/TargetData.cpp
@@ -535,7 +535,7 @@
 
 /// getIntPtrType - Return an unsigned integer type that is the same size or
 /// greater to the host pointer size.
-const Type *TargetData::getIntPtrType() const {
+const IntegerType *TargetData::getIntPtrType() const {
   return IntegerType::get(getPointerSizeInBits());
 }