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    Searched refs:LHSKnownZero (Results 1 - 5 of 5) sorted by null

  /external/llvm/lib/Transforms/InstCombine/
InstCombineSimplifyDemanded.cpp 141 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
161 ComputeMaskedBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth+1);
166 if ((DemandedMask & ~LHSKnownZero & RHSKnownOne) ==
167 (DemandedMask & ~LHSKnownZero))
174 if ((DemandedMask & (RHSKnownZero|LHSKnownZero)) == DemandedMask)
183 ComputeMaskedBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth+1);
191 if ((DemandedMask & ~RHSKnownOne & LHSKnownZero) ==
200 if ((DemandedMask & (~LHSKnownZero) & RHSKnownOne) ==
201 (DemandedMask & (~LHSKnownZero)))
208 ComputeMaskedBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth+1)
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InstCombineAddSub.cpp 936 APInt LHSKnownZero(IT->getBitWidth(), 0);
937 ComputeMaskedBits(XorLHS, LHSKnownZero, LHSKnownOne);
938 if ((XorRHS->getValue() | LHSKnownZero).isAllOnesValue())
997 APInt LHSKnownZero(IT->getBitWidth(), 0);
998 ComputeMaskedBits(LHS, LHSKnownZero, LHSKnownOne);
999 if (LHSKnownZero != 0) {
1005 if ((LHSKnownZero|RHSKnownZero).isAllOnesValue())
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InstCombineCalls.cpp 354 APInt LHSKnownZero(BitWidth, 0);
356 ComputeMaskedBits(LHS, LHSKnownZero, LHSKnownOne);
358 bool LHSKnownPositive = LHSKnownZero[BitWidth - 1];
448 APInt LHSKnownZero(BitWidth, 0);
450 ComputeMaskedBits(LHS, LHSKnownZero, LHSKnownOne);
456 APInt LHSMax = ~LHSKnownZero;
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  /external/llvm/lib/Analysis/
ValueTracking.cpp 80 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
81 llvm::ComputeMaskedBits(Op0, LHSKnownZero, LHSKnownOne, TD, Depth+1);
82 assert((LHSKnownZero & LHSKnownOne) == 0 &&
84 unsigned LHSKnownZeroOut = LHSKnownZero.countTrailingOnes();
106 KnownZero |= LHSKnownZero & Mask;
115 if (LHSKnownZero.isNegative() && KnownZero2.isNegative())
122 if (LHSKnownZero.isNegative() && KnownOne2.isNegative())
574 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
575 ComputeMaskedBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, TD,
578 if (LHSKnownZero.isNegative()
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  /external/llvm/lib/Target/PowerPC/
PPCISelLowering.cpp     [all...]

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