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Clean up unused variable warning in release build. 

llvm-svn: 211902
This commit is contained in:
Alexander Kornienko 2014-06-27 15:30:55 +00:00
parent 37ad2582d6
commit b673b4b187
1 changed files with 1 additions and 0 deletions
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llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -19244,6 +19244,7 @@ static SDValue PerformTargetShuffleCombine(SDValue N, SelectionDAG &DAG,
case X86ISD::PSHUFLW: case X86ISD::PSHUFLW:
case X86ISD::PSHUFHW: case X86ISD::PSHUFHW:
assert(VT == MVT::v8i16); assert(VT == MVT::v8i16);
(void)VT;
if (combineRedundantHalfShuffle(N, Mask, DAG, DCI)) if (combineRedundantHalfShuffle(N, Mask, DAG, DCI))
return SDValue(); // We combined away this shuffle, so we're done. return SDValue(); // We combined away this shuffle, so we're done.