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    Searched refs:RHSKnown (Results 1 - 9 of 9) sorted by relevancy

  /src/external/apache2/llvm/dist/llvm/lib/Transforms/InstCombine/
InstCombineSimplifyDemanded.cpp 148 KnownBits LHSKnown(BitWidth), RHSKnown(BitWidth);
163 if (SimplifyDemandedBits(I, 1, DemandedMask, RHSKnown, Depth + 1) ||
164 SimplifyDemandedBits(I, 0, DemandedMask & ~RHSKnown.Zero, LHSKnown,
167 assert(!RHSKnown.hasConflict() && "Bits known to be one AND zero?");
170 Known = LHSKnown & RHSKnown;
179 if (DemandedMask.isSubsetOf(LHSKnown.Zero | RHSKnown.One))
181 if (DemandedMask.isSubsetOf(RHSKnown.Zero | LHSKnown.One))
192 if (SimplifyDemandedBits(I, 1, DemandedMask, RHSKnown, Depth + 1) ||
193 SimplifyDemandedBits(I, 0, DemandedMask & ~RHSKnown.One, LHSKnown,
196 assert(!RHSKnown.hasConflict() && "Bits known to be one AND zero?")
    [all...]
InstCombineAddSub.cpp 1873 KnownBits RHSKnown = computeKnownBits(Op1, 0, &I);
1874 if ((*Op0C | RHSKnown.Zero).isAllOnesValue())
  /src/external/apache2/llvm/dist/llvm/lib/CodeGen/GlobalISel/
GISelKnownBits.cpp 399 KnownBits LHSKnown, RHSKnown;
402 computeKnownBitsImpl(MI.getOperand(2).getReg(), RHSKnown, DemandedElts,
404 Known = KnownBits::ashr(LHSKnown, RHSKnown);
408 KnownBits LHSKnown, RHSKnown;
411 computeKnownBitsImpl(MI.getOperand(2).getReg(), RHSKnown, DemandedElts,
413 Known = KnownBits::lshr(LHSKnown, RHSKnown);
417 KnownBits LHSKnown, RHSKnown;
420 computeKnownBitsImpl(MI.getOperand(2).getReg(), RHSKnown, DemandedElts,
422 Known = KnownBits::shl(LHSKnown, RHSKnown);
  /src/external/apache2/llvm/dist/llvm/lib/Analysis/
ValueTracking.cpp 275 KnownBits RHSKnown(IT->getBitWidth());
277 computeKnownBits(RHS, RHSKnown, DL, 0, AC, CxtI, DT, nullptr, UseInstrInfo);
278 return KnownBits::haveNoCommonBitsSet(LHSKnown, RHSKnown);
708 KnownBits RHSKnown =
710 Known.Zero |= RHSKnown.Zero;
711 Known.One |= RHSKnown.One;
716 KnownBits RHSKnown =
723 Known.Zero |= RHSKnown.Zero & MaskKnown.One;
724 Known.One |= RHSKnown.One & MaskKnown.One;
729 KnownBits RHSKnown
    [all...]
InstructionSimplify.cpp 2809 KnownBits RHSKnown = computeKnownBits(RHS, Q.DL, 0, Q.AC, Q.CxtI, Q.DT);
2811 if (RHSKnown.isNonNegative() && YKnown.isNegative())
2813 if (RHSKnown.isNegative() || YKnown.isNonNegative())
  /src/external/apache2/llvm/dist/llvm/lib/Target/AMDGPU/
AMDGPUISelLowering.cpp 4438 KnownBits RHSKnown = DAG.computeKnownBits(Op.getOperand(1), Depth + 1);
4440 RHSKnown.countMinTrailingZeros();
4448 RHSKnown = RHSKnown.trunc(24);
4452 unsigned RHSValBits = 24 - RHSKnown.countMinSignBits();
4459 bool RHSNegative = RHSKnown.isNegative();
4460 bool RHSNonNegative = RHSKnown.isNonNegative();
4461 bool RHSPositive = RHSKnown.isStrictlyPositive();
4469 unsigned RHSValBits = 24 - RHSKnown.countMinLeadingZeros();
4483 KnownBits RHSKnown = DAG.computeKnownBits(Op.getOperand(1), Depth + 1)
    [all...]
  /src/external/apache2/llvm/dist/llvm/lib/CodeGen/SelectionDAG/
TargetLowering.cpp 658 KnownBits LHSKnown, RHSKnown;
720 RHSKnown = DAG.computeKnownBits(Op.getOperand(1), DemandedElts, Depth + 1);
725 if (DemandedBits.isSubsetOf(LHSKnown.Zero | RHSKnown.One))
727 if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.One))
733 RHSKnown = DAG.computeKnownBits(Op.getOperand(1), DemandedElts, Depth + 1);
738 if (DemandedBits.isSubsetOf(LHSKnown.One | RHSKnown.Zero))
740 if (DemandedBits.isSubsetOf(RHSKnown.One | LHSKnown.Zero))
746 RHSKnown = DAG.computeKnownBits(Op.getOperand(1), DemandedElts, Depth + 1);
750 if (DemandedBits.isSubsetOf(RHSKnown.Zero))
  /src/external/apache2/llvm/dist/llvm/lib/Target/PowerPC/
PPCISelLowering.cpp 2536 KnownBits RHSKnown = DAG.computeKnownBits(N.getOperand(1));
2537 return (~(LHSKnown.Zero | RHSKnown.Zero) == 0);
2612 KnownBits RHSKnown = DAG.computeKnownBits(N.getOperand(1));
2615 if (~(LHSKnown.Zero | RHSKnown.Zero) == 0) {
  /src/external/apache2/llvm/dist/llvm/lib/Target/SystemZ/
SystemZISelLowering.cpp 6842 KnownBits RHSKnown =
6844 Known = KnownBits::commonBits(LHSKnown, RHSKnown);

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