| /external/llvm/lib/Transforms/InstCombine/ |
| D | InstCombineSimplifyDemanded.cpp | 155 APInt RHSKnownZero(BitWidth, 0), RHSKnownOne(BitWidth, 0); in SimplifyDemandedUseBits() local
173 computeKnownBits(I->getOperand(1), RHSKnownZero, RHSKnownOne, Depth + 1, in SimplifyDemandedUseBits()
184 if ((DemandedMask & ~RHSKnownZero & LHSKnownOne) == in SimplifyDemandedUseBits()
185 (DemandedMask & ~RHSKnownZero)) in SimplifyDemandedUseBits()
189 if ((DemandedMask & (RHSKnownZero|LHSKnownZero)) == DemandedMask) in SimplifyDemandedUseBits()
197 computeKnownBits(I->getOperand(1), RHSKnownZero, RHSKnownOne, Depth + 1, in SimplifyDemandedUseBits()
205 if ((DemandedMask & ~LHSKnownOne & RHSKnownZero) == in SimplifyDemandedUseBits()
214 if ((DemandedMask & (~RHSKnownZero) & LHSKnownOne) == in SimplifyDemandedUseBits()
215 (DemandedMask & (~RHSKnownZero))) in SimplifyDemandedUseBits()
224 computeKnownBits(I->getOperand(1), RHSKnownZero, RHSKnownOne, Depth + 1, in SimplifyDemandedUseBits()
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| D | InstCombineAddSub.cpp | 921 APInt RHSKnownZero(BitWidth, 0); in WillNotOverflowSignedAdd() local
923 computeKnownBits(RHS, RHSKnownZero, RHSKnownOne, 0, &CxtI); in WillNotOverflowSignedAdd()
927 if ((LHSKnownOne[BitWidth - 1] && RHSKnownZero[BitWidth - 1]) || in WillNotOverflowSignedAdd()
932 if (checkRippleForAdd(LHSKnownZero, RHSKnownZero)) in WillNotOverflowSignedAdd()
934 if (checkRippleForAdd(RHSKnownZero, LHSKnownZero)) in WillNotOverflowSignedAdd()
958 APInt RHSKnownZero(BitWidth, 0); in WillNotOverflowSignedSub() local
960 computeKnownBits(RHS, RHSKnownZero, RHSKnownOne, 0, &CxtI); in WillNotOverflowSignedSub()
965 (LHSKnownZero[BitWidth - 1] && RHSKnownZero[BitWidth - 1])) in WillNotOverflowSignedSub()
1169 APInt RHSKnownZero(IT->getBitWidth(), 0); in visitAdd() local
1170 computeKnownBits(RHS, RHSKnownZero, RHSKnownOne, 0, &I); in visitAdd()
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| /external/llvm/lib/Analysis/ |
| D | ValueTracking.cpp | 723 APInt RHSKnownZero(BitWidth, 0), RHSKnownOne(BitWidth, 0); in computeKnownBitsFromAssume() local
724 computeKnownBits(A, RHSKnownZero, RHSKnownOne, DL, Depth+1, Query(Q, I)); in computeKnownBitsFromAssume()
725 KnownZero |= RHSKnownZero; in computeKnownBitsFromAssume()
731 APInt RHSKnownZero(BitWidth, 0), RHSKnownOne(BitWidth, 0); in computeKnownBitsFromAssume() local
732 computeKnownBits(A, RHSKnownZero, RHSKnownOne, DL, Depth+1, Query(Q, I)); in computeKnownBitsFromAssume()
738 KnownZero |= RHSKnownZero & MaskKnownOne; in computeKnownBitsFromAssume()
744 APInt RHSKnownZero(BitWidth, 0), RHSKnownOne(BitWidth, 0); in computeKnownBitsFromAssume() local
745 computeKnownBits(A, RHSKnownZero, RHSKnownOne, DL, Depth+1, Query(Q, I)); in computeKnownBitsFromAssume()
752 KnownOne |= RHSKnownZero & MaskKnownOne; in computeKnownBitsFromAssume()
757 APInt RHSKnownZero(BitWidth, 0), RHSKnownOne(BitWidth, 0); in computeKnownBitsFromAssume() local
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| /external/llvm/lib/Transforms/Scalar/ |
| D | SeparateConstOffsetFromGEP.cpp | 666 APInt LHSKnownOne, LHSKnownZero, RHSKnownOne, RHSKnownZero; in NoCommonBits() local
668 ComputeKnownBits(RHS, RHSKnownOne, RHSKnownZero); in NoCommonBits()
669 return (LHSKnownZero | RHSKnownZero).isAllOnesValue(); in NoCommonBits()
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| /external/llvm/lib/Target/PowerPC/ |
| D | PPCISelLowering.cpp | 1487 APInt RHSKnownZero, RHSKnownOne; in SelectAddressRegReg() local
1493 RHSKnownZero, RHSKnownOne); in SelectAddressRegReg()
1496 if (~(LHSKnownZero | RHSKnownZero) == 0) { in SelectAddressRegReg()
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