[llvm] r362321 - [TargetLowering] SimplifyDemandedVectorElts - use same arg names as SimplifyDemandedBits. NFCI.
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Sun Jun 2 03:03:57 PDT 2019
Author: rksimon
Date: Sun Jun 2 03:03:56 2019
New Revision: 362321
URL: http://llvm.org/viewvc/llvm-project?rev=362321&view=rev
Log:
[TargetLowering] SimplifyDemandedVectorElts - use same arg names as SimplifyDemandedBits. NFCI.
Helps with debugging as we recurse between them.
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp?rev=362321&r1=362320&r2=362321&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp Sun Jun 2 03:03:56 2019
@@ -1801,11 +1801,11 @@ static APInt getKnownUndefForVectorBinop
}
bool TargetLowering::SimplifyDemandedVectorElts(
- SDValue Op, const APInt &DemandedEltMask, APInt &KnownUndef,
+ SDValue Op, const APInt &OriginalDemandedElts, APInt &KnownUndef,
APInt &KnownZero, TargetLoweringOpt &TLO, unsigned Depth,
bool AssumeSingleUse) const {
EVT VT = Op.getValueType();
- APInt DemandedElts = DemandedEltMask;
+ APInt DemandedElts = OriginalDemandedElts;
unsigned NumElts = DemandedElts.getBitWidth();
assert(VT.isVector() && "Expected vector op");
assert(VT.getVectorNumElements() == NumElts &&
@@ -2237,8 +2237,8 @@ bool TargetLowering::SimplifyDemandedVec
} else {
KnownBits Known;
APInt DemandedBits = APInt::getAllOnesValue(EltSizeInBits);
- if (SimplifyDemandedBits(Op, DemandedBits, DemandedEltMask, Known, TLO,
- Depth, AssumeSingleUse))
+ if (SimplifyDemandedBits(Op, DemandedBits, OriginalDemandedElts, Known,
+ TLO, Depth, AssumeSingleUse))
return true;
}
break;
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