Fix formatting. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187294 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index f34b913..d0b4ef4 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -945,7 +945,7 @@
     //   x = extract val n
     //   newv = insert newv, x, i
     llvm::VectorType *RTy = llvm::VectorType::get(LTy->getElementType(),
-                                                        MTy->getNumElements());
+                                                  MTy->getNumElements());
     Value* NewV = llvm::UndefValue::get(RTy);
     for (unsigned i = 0, e = MTy->getNumElements(); i != e; ++i) {
       Value *IIndx = Builder.getInt32(i);