Lines Matching refs:YKnown
2615 KnownBits YKnown = computeKnownBits(Y, DemandedElts, Depth, Q); in isNonZeroAdd() local
2619 if (XKnown.isNonNegative() && YKnown.isNonNegative()) in isNonZeroAdd()
2626 if (XKnown.isNegative() && YKnown.isNegative()) { in isNonZeroAdd()
2634 if (YKnown.One.intersects(Mask)) in isNonZeroAdd()
2642 if (YKnown.isNonNegative() && in isNonZeroAdd()
2646 return KnownBits::computeForAddSub(/*Add=*/true, NSW, NUW, XKnown, YKnown) in isNonZeroAdd()
2681 KnownBits YKnown = computeKnownBits(Y, DemandedElts, Depth, Q); in isNonZeroMul() local
2682 if (YKnown.One[0]) in isNonZeroMul()
2690 return (XKnown.countMaxTrailingZeros() + YKnown.countMaxTrailingZeros()) < in isNonZeroMul()
2879 KnownBits YKnown = in isKnownNonZeroFromOperator() local
2884 YKnown = YKnown.abs(/*IntMinIsPoison*/ false); in isKnownNonZeroFromOperator()
2887 std::optional<bool> XUgeY = KnownBits::uge(XKnown, YKnown); in isKnownNonZeroFromOperator()