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Use auto for dyn_cast case to save a line. NFCI.

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llvm-svn: 353041
This commit is contained in:
Simon Pilgrim 2019-02-04 12:32:39 +00:00
parent 43a3f10458
commit 793452a500
1 changed files with 1 additions and 2 deletions
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3
lib/Target/X86/X86ISelLowering.cpp
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@ -40493,8 +40493,7 @@ static SDValue combineVectorCompareAndMaskUnaryOp(SDNode *N,
// 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();