[llvm] r312887 - [X86][SSE] Tidyup + clang-format combineX86ShuffleChain call. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Sun Sep 10 11:18:45 2017
New Revision: 312887

URL: http://llvm.org/viewvc/llvm-project?rev=312887&view=rev
Log:
[X86][SSE] Tidyup + clang-format combineX86ShuffleChain call. NFCI.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=312887&r1=312886&r2=312887&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Sun Sep 10 11:18:45 2017
@@ -28403,9 +28403,8 @@ static bool combineX86ShufflesRecursivel
   }
 
   // Finally, try to combine into a single shuffle instruction.
-  SDValue Res = combineX86ShuffleChain(Ops, Root, Mask, Depth, HasVariableMask, DAG,
-                                       DCI, Subtarget);
-  if (Res) {
+  if (SDValue Res = combineX86ShuffleChain(
+          Ops, Root, Mask, Depth, HasVariableMask, DAG, DCI, Subtarget)) {
     DCI.CombineTo(Root.getNode(), Res, /*AddTo*/ true);
     return true;
   }