[llvm] r353041 - Use auto for dyn_cast case to save a line. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Mon Feb  4 04:32:39 2019
New Revision: 353041

URL: http://llvm.org/viewvc/llvm-project?rev=353041&view=rev
Log:
Use auto for dyn_cast case to save a line. 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=353041&r1=353040&r2=353041&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Mon Feb  4 04:32:39 2019
@@ -40493,8 +40493,7 @@ static SDValue combineVectorCompareAndMa
   // make the transformation for non-constant splats as well, but it's unclear
   // that would be a benefit as it would not eliminate any operations, just
   // perform one more step in scalar code before moving to the vector unit.
-  if (BuildVectorSDNode *BV =
-          dyn_cast<BuildVectorSDNode>(N->getOperand(0)->getOperand(1))) {
+  if (auto *BV = dyn_cast<BuildVectorSDNode>(N->getOperand(0).getOperand(1))) {
     // Bail out if the vector isn't a constant.
     if (!BV->isConstant())
       return SDValue();