Searched refs:LHSKnownZero (Results 1 - 5 of 5) sorted by relevance
| /macosx-10.9.5/llvmCore-3425.0.33/lib/Transforms/InstCombine/ |
| H A D | InstCombineSimplifyDemanded.cpp | 140 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
160 ComputeMaskedBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth+1);
165 if ((DemandedMask & ~LHSKnownZero & RHSKnownOne) ==
166 (DemandedMask & ~LHSKnownZero))
173 if ((DemandedMask & (RHSKnownZero|LHSKnownZero)) == DemandedMask)
182 ComputeMaskedBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth+1);
190 if ((DemandedMask & ~RHSKnownOne & LHSKnownZero) ==
199 if ((DemandedMask & (~LHSKnownZero) & RHSKnownOne) ==
200 (DemandedMask & (~LHSKnownZero)))
225 LHSKnownZero, LHSKnownOn
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| H A D | InstCombineAddSub.cpp | 145 APInt LHSKnownZero(IT->getBitWidth(), 0);
146 ComputeMaskedBits(XorLHS, LHSKnownZero, LHSKnownOne);
147 if ((XorRHS->getValue() | LHSKnownZero).isAllOnesValue())
206 APInt LHSKnownZero(IT->getBitWidth(), 0);
207 ComputeMaskedBits(LHS, LHSKnownZero, LHSKnownOne);
208 if (LHSKnownZero != 0) {
214 if ((LHSKnownZero|RHSKnownZero).isAllOnesValue())
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| H A D | InstCombineCalls.cpp | 346 APInt LHSKnownZero(BitWidth, 0);
348 ComputeMaskedBits(LHS, LHSKnownZero, LHSKnownOne);
350 bool LHSKnownPositive = LHSKnownZero[BitWidth - 1];
440 APInt LHSKnownZero(BitWidth, 0);
442 ComputeMaskedBits(LHS, LHSKnownZero, LHSKnownOne);
448 APInt LHSMax = ~LHSKnownZero;
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| /macosx-10.9.5/llvmCore-3425.0.33/lib/Analysis/ |
| H A D | 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())
562 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
563 ComputeMaskedBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, TD,
566 if (LHSKnownZero
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| /macosx-10.9.5/llvmCore-3425.0.33/lib/Target/PowerPC/ |
| H A D | PPCISelLowering.cpp | 888 APInt LHSKnownZero, LHSKnownOne;
891 LHSKnownZero, LHSKnownOne);
893 if (LHSKnownZero.getBoolValue()) {
898 if (~(LHSKnownZero | RHSKnownZero) == 0) {
949 APInt LHSKnownZero, LHSKnownOne; local
950 DAG.ComputeMaskedBits(N.getOperand(0), LHSKnownZero, LHSKnownOne);
952 if ((LHSKnownZero.getZExtValue()|~(uint64_t)imm) == ~0ULL) {
1062 APInt LHSKnownZero, LHSKnownOne; local
1063 DAG.ComputeMaskedBits(N.getOperand(0), LHSKnownZero, LHSKnownOne);
1064 if ((LHSKnownZero
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