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    Searched refs:LHSKnownZero (Results 1 - 6 of 6) sorted by null

  /external/llvm/lib/Transforms/InstCombine/
InstCombineSimplifyDemanded.cpp 142 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
163 computeKnownBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth + 1,
169 if ((DemandedMask & ~LHSKnownZero & RHSKnownOne) ==
170 (DemandedMask & ~LHSKnownZero))
177 if ((DemandedMask & (RHSKnownZero|LHSKnownZero)) == DemandedMask)
187 computeKnownBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth + 1,
196 if ((DemandedMask & ~RHSKnownOne & LHSKnownZero) ==
205 if ((DemandedMask & (~LHSKnownZero) & RHSKnownOne) ==
206 (DemandedMask & (~LHSKnownZero)))
214 computeKnownBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth + 1
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InstCombineAddSub.cpp 917 APInt LHSKnownZero(BitWidth, 0);
919 computeKnownBits(LHS, LHSKnownZero, LHSKnownOne, 0, &CxtI);
928 (LHSKnownZero[BitWidth - 1] && RHSKnownOne[BitWidth - 1]))
932 if (checkRippleForAdd(LHSKnownZero, RHSKnownZero))
934 if (checkRippleForAdd(RHSKnownZero, LHSKnownZero))
954 APInt LHSKnownZero(BitWidth, 0);
956 computeKnownBits(LHS, LHSKnownZero, LHSKnownOne, 0, &CxtI);
965 (LHSKnownZero[BitWidth - 1] && RHSKnownZero[BitWidth - 1]))
    [all...]
  /external/llvm/lib/Analysis/
ValueTracking.cpp 150 APInt LHSKnownZero(IT->getBitWidth(), 0), LHSKnownOne(IT->getBitWidth(), 0);
152 computeKnownBits(LHS, LHSKnownZero, LHSKnownOne, DL, 0, AC, CxtI, DT);
154 return (LHSKnownZero | RHSKnownZero).isAllOnesValue();
261 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
262 computeKnownBits(Op0, LHSKnownZero, LHSKnownOne, DL, Depth + 1, Q);
273 APInt PossibleSumZero = ~LHSKnownZero + ~KnownZero2 + CarryIn;
277 APInt CarryKnownZero = ~(PossibleSumZero ^ LHSKnownZero ^ KnownZero2);
281 APInt LHSKnown = LHSKnownZero | LHSKnownOne;
298 if (LHSKnownZero.isNegative() && KnownZero2.isNegative())
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InstructionSimplify.cpp     [all...]
  /external/llvm/lib/Target/PowerPC/
PPCISelDAGToDAG.cpp     [all...]
PPCISelLowering.cpp     [all...]

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