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    Searched defs:SimplifyDemandedBits (Results 1 - 3 of 3) sorted by null

  /external/llvm/lib/Transforms/InstCombine/
InstCombineSimplifyDemanded.cpp 51 /// SimplifyDemandedBits knows about. See if the instruction has any
66 /// SimplifyDemandedBits - This form of SimplifyDemandedBits simplifies the
69 bool InstCombiner::SimplifyDemandedBits(Use &U, APInt DemandedMask,
89 /// caller (which might recursively be SimplifyDemandedBits itself) to simplify
109 "SimplifyDemandedBits needs to know bit widths!");
236 if (SimplifyDemandedBits(I->getOperandUse(1), DemandedMask,
238 SimplifyDemandedBits(I->getOperandUse(0), DemandedMask & ~RHSKnownZero,
268 if (SimplifyDemandedBits(I->getOperandUse(1), DemandedMask,
270 SimplifyDemandedBits(I->getOperandUse(0), DemandedMask & ~RHSKnownOne
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  /external/llvm/lib/CodeGen/SelectionDAG/
TargetLowering.cpp 344 /// SimplifyDemandedBits - Look at Op. At this point, we know that only the
351 bool TargetLowering::SimplifyDemandedBits(SDValue Op,
411 if (SimplifyDemandedBits(Op.getOperand(1), NewMask, KnownZero,
415 if (SimplifyDemandedBits(Op.getOperand(0), ~KnownZero & NewMask,
442 if (SimplifyDemandedBits(Op.getOperand(1), NewMask, KnownZero,
446 if (SimplifyDemandedBits(Op.getOperand(0), ~KnownOne & NewMask,
476 if (SimplifyDemandedBits(Op.getOperand(1), NewMask, KnownZero,
480 if (SimplifyDemandedBits(Op.getOperand(0), NewMask, KnownZero2,
546 if (SimplifyDemandedBits(Op.getOperand(2), NewMask, KnownZero,
549 if (SimplifyDemandedBits(Op.getOperand(1), NewMask, KnownZero2
    [all...]
DAGCombiner.cpp 134 /// SimplifyDemandedBits - Check the specified integer node value to see if
137 bool SimplifyDemandedBits(SDValue Op) {
140 return SimplifyDemandedBits(Op, Demanded);
143 bool SimplifyDemandedBits(SDValue Op, const APInt &Demanded);
693 /// SimplifyDemandedBits - Check the specified integer node value to see if
696 bool DAGCombiner::SimplifyDemandedBits(SDValue Op, const APInt &Demanded) {
699 if (!TLI.SimplifyDemandedBits(Op, Demanded, KnownZero, KnownOne, TLO))
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