Lines Matching refs:Zero
459 Known.Zero.setAllBits(); in computeKnownBitsFromRangeMetadata()
475 Known.Zero &= ~UnsignedMax & Mask; in computeKnownBitsFromRangeMetadata()
644 Known.Zero.setLowBits(Log2_32(RK.ArgValue)); in computeKnownBitsFromAssume()
711 Known.Zero |= RHSKnown.Zero; in computeKnownBitsFromAssume()
724 Known.Zero |= RHSKnown.Zero & MaskKnown.One; in computeKnownBitsFromAssume()
737 Known.Zero |= RHSKnown.One & MaskKnown.One; in computeKnownBitsFromAssume()
738 Known.One |= RHSKnown.Zero & MaskKnown.One; in computeKnownBitsFromAssume()
750 Known.Zero |= RHSKnown.Zero & BKnown.Zero; in computeKnownBitsFromAssume()
751 Known.One |= RHSKnown.One & BKnown.Zero; in computeKnownBitsFromAssume()
763 Known.Zero |= RHSKnown.One & BKnown.Zero; in computeKnownBitsFromAssume()
764 Known.One |= RHSKnown.Zero & BKnown.Zero; in computeKnownBitsFromAssume()
777 Known.Zero |= RHSKnown.Zero & BKnown.Zero; in computeKnownBitsFromAssume()
778 Known.One |= RHSKnown.One & BKnown.Zero; in computeKnownBitsFromAssume()
779 Known.Zero |= RHSKnown.One & BKnown.One; in computeKnownBitsFromAssume()
780 Known.One |= RHSKnown.Zero & BKnown.One; in computeKnownBitsFromAssume()
793 Known.Zero |= RHSKnown.One & BKnown.Zero; in computeKnownBitsFromAssume()
794 Known.One |= RHSKnown.Zero & BKnown.Zero; in computeKnownBitsFromAssume()
795 Known.Zero |= RHSKnown.Zero & BKnown.One; in computeKnownBitsFromAssume()
806 RHSKnown.Zero.lshrInPlace(C); in computeKnownBitsFromAssume()
807 Known.Zero |= RHSKnown.Zero; in computeKnownBitsFromAssume()
819 Known.Zero |= RHSKnown.One; in computeKnownBitsFromAssume()
820 RHSKnown.Zero.lshrInPlace(C); in computeKnownBitsFromAssume()
821 Known.One |= RHSKnown.Zero; in computeKnownBitsFromAssume()
830 Known.Zero |= RHSKnown.Zero << C; in computeKnownBitsFromAssume()
840 Known.Zero |= RHSKnown.One << C; in computeKnownBitsFromAssume()
841 Known.One |= RHSKnown.Zero << C; in computeKnownBitsFromAssume()
904 Known.Zero.setHighBits(RHSKnown.countMinLeadingZeros()); in computeKnownBitsFromAssume()
917 Known.Zero.setAllBits(); in computeKnownBitsFromAssume()
925 Known.Zero.setHighBits(RHSKnown.countMinLeadingZeros() + 1); in computeKnownBitsFromAssume()
927 Known.Zero.setHighBits(RHSKnown.countMinLeadingZeros()); in computeKnownBitsFromAssume()
938 if (Known.Zero.intersects(Known.One)) { in computeKnownBitsFromAssume()
972 uint64_t ShiftAmtKZ = Known.Zero.zextOrTrunc(64).getZExtValue(); in computeKnownBitsFromShiftOperator()
1016 Known.Zero.setAllBits(); in computeKnownBitsFromShiftOperator()
1073 if (!Known.Zero[0] && !Known.One[0] && in computeKnownBitsFromOperator()
1078 Known.Zero.setBit(0); in computeKnownBitsFromOperator()
1143 Known.Zero.setSignBit(); in computeKnownBitsFromOperator()
1247 if (KnownVal.Zero.isSignBitSet()) in computeKnownBitsFromOperator()
1248 Result.Zero.setSignBit(); in computeKnownBitsFromOperator()
1259 Known.Zero.setLowBits(C->countTrailingZeros()); in computeKnownBitsFromOperator()
1271 Known.Zero.setHighBits(C->countLeadingZeros()); in computeKnownBitsFromOperator()
1306 Known.Zero.setLowBits(Log2(cast<AllocaInst>(I)->getAlign())); in computeKnownBitsFromOperator()
1363 ScalingFactor.Zero.setLowBits(countTrailingZeros(TypeSizeInBytes)); in computeKnownBitsFromOperator()
1424 Known.Zero.setLowBits(Known2.countMinTrailingZeros()); in computeKnownBitsFromOperator()
1429 Known.Zero.setHighBits(Known2.countMinLeadingZeros()); in computeKnownBitsFromOperator()
1433 Known.Zero.setHighBits(Known2.countMinLeadingZeros()); in computeKnownBitsFromOperator()
1467 Known.Zero.setLowBits(std::min(Known2.countMinTrailingZeros(), in computeKnownBitsFromOperator()
1513 if (Depth < MaxAnalysisRecursionDepth - 1 && !Known.Zero && !Known.One) { in computeKnownBitsFromOperator()
1518 Known.Zero.setAllBits(); in computeKnownBitsFromOperator()
1555 Known.Zero |= Known2.Zero; in computeKnownBitsFromOperator()
1569 Known.Zero |= Known2.Zero.reverseBits(); in computeKnownBitsFromOperator()
1574 Known.Zero |= Known2.Zero.byteSwap(); in computeKnownBitsFromOperator()
1585 Known.Zero.setBitsFrom(LowBits); in computeKnownBitsFromOperator()
1596 Known.Zero.setBitsFrom(LowBits); in computeKnownBitsFromOperator()
1605 Known.Zero.setBitsFrom(LowBits); in computeKnownBitsFromOperator()
1625 Known.Zero = in computeKnownBitsFromOperator()
1626 Known2.Zero.shl(ShiftAmt) | Known3.Zero.lshr(BitWidth - ShiftAmt); in computeKnownBitsFromOperator()
1655 Known.Zero.clearAllBits(); in computeKnownBitsFromOperator()
1657 Known.Zero.setHighBits(LeadingKnown); in computeKnownBitsFromOperator()
1683 Known.Zero.setBitsFrom(32); in computeKnownBitsFromOperator()
1690 Known.Zero.setBitsFrom(31); in computeKnownBitsFromOperator()
1710 Known.Zero.setAllBits(); in computeKnownBitsFromOperator()
1736 Known.Zero.setAllBits(); in computeKnownBitsFromOperator()
1894 Known.Zero.setAllBits(); Known.One.setAllBits(); in computeKnownBits()
1899 Known.Zero &= ~Elt; in computeKnownBits()
1908 Known.Zero.setAllBits(); Known.One.setAllBits(); in computeKnownBits()
1919 Known.Zero &= ~Elt; in computeKnownBits()
1954 Known.Zero.setLowBits(Log2(Alignment)); in computeKnownBits()
1963 assert((Known.Zero & Known.One) == 0 && "Bits known to be one AND zero?"); in computeKnownBits()
2049 if ((~(LHSBits.Zero & RHSBits.Zero)).isPowerOf2()) in isKnownToBeAPowerOfTwo()
2791 if (Known1.Zero.intersects(Known2.One) || in isKnownNonEqual()
2792 Known2.Zero.intersects(Known1.One)) in isKnownNonEqual()
2811 return Mask.isSubsetOf(Known.Zero); in MaskedValueIsZero()
3054 if ((Known.Zero | 1).isAllOnesValue()) in ComputeNumSignBitsImpl()
3078 if ((Known.Zero | 1).isAllOnesValue()) in ComputeNumSignBitsImpl()
6413 if (CA->isSubsetOf(Known.Zero) && CB->isSubsetOf(Known.Zero)) in isTruePredicate()