de-tmpify clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140637 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp
index d38a9b0..4c6624f 100644
--- a/lib/CodeGen/CodeGenFunction.cpp
+++ b/lib/CodeGen/CodeGenFunction.cpp
@@ -696,7 +696,7 @@
     cast<llvm::PointerType>(DestPtr->getType())->getAddressSpace();
   llvm::Type *BP = Builder.getInt8PtrTy(DestAS);
   if (DestPtr->getType() != BP)
-    DestPtr = Builder.CreateBitCast(DestPtr, BP, "tmp");
+    DestPtr = Builder.CreateBitCast(DestPtr, BP);
 
   // Get size and alignment info for this aggregate.
   std::pair<CharUnits, CharUnits> TypeInfo =