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[mips] Compare splat value with element size instead of calling isUIntN.

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No intended changes in functionality.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180130 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2013-04-23 18:09:42 +00:00
parent ed5707baf9
commit e311b00a91
1 changed files with 2 additions and 2 deletions
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4
lib/Target/Mips/MipsSEISelLowering.cpp
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@ -330,9 +330,9 @@ static SDValue performDSPShiftCombine(unsigned Opc, SDNode *N, EVT Ty,
if (!BV ||
!BV->isConstantSplat(SplatValue, SplatUndef, SplatBitSize, HasAnyUndefs,
EltSize,!Subtarget->isLittle()) ||
EltSize, !Subtarget->isLittle()) ||
(SplatBitSize != EltSize) ||
!isUIntN(Log2_32(EltSize), SplatValue.getZExtValue()))
(SplatValue.getZExtValue() >= EltSize))
return SDValue();
return DAG.getNode(Opc, N->getDebugLoc(), Ty, N->getOperand(0),