Fix the build failure of Realease version

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188456 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index def818f..56abba3 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -1623,7 +1623,7 @@
 static Value *EmitExtendedSHL(CodeGenFunction &CGF,
                               SmallVectorImpl<Value*> &Ops,
                               llvm::VectorType *VTy, bool usgn, bool isHigh) {
-  IRBuilder<> Builder = CGF.Builder;
+  CGBuilderTy Builder = CGF.Builder;
   if (isHigh){
     unsigned NumElts = VTy->getNumElements();
     unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits();