Searched refs:IsSext (Results 1 – 5 of 5) sorted by relevance
1893 bool IsSext = match(Op0, m_SExt(m_Value(X))); in narrowMathIfNoOverflow() local1894 if (!IsSext && !match(Op0, m_ZExt(m_Value(X)))) in narrowMathIfNoOverflow()1899 CastInst::CastOps CastOpc = IsSext ? Instruction::SExt : Instruction::ZExt; in narrowMathIfNoOverflow()1921 if (!willNotOverflow(BO.getOpcode(), X, Y, BO, IsSext)) in narrowMathIfNoOverflow()1928 if (IsSext) in narrowMathIfNoOverflow()
2495 bool IsSext = N->getOpcode() == ISD::SIGN_EXTEND; in performVectorExtendCombine() local2498 unsigned Op = IsSext ? (IsLow ? WebAssemblyISD::EXTEND_LOW_S in performVectorExtendCombine()
3873 bool IsSext = ConvOpts == SetccInGPROpts::SExtOrig || in getSETCCInGPR() local3876 if (IsSext && Inputs32Bit) in getSETCCInGPR()3880 else if (IsSext) in getSETCCInGPR()
233 bool IsSext = Op1Sext || Op2Sext; in getArithmeticInstrCost() local234 if (IsConstant || IsZeroExtended || IsSext) in getArithmeticInstrCost()
50354 auto IsSext = [&DAG](SDValue V) { in combinePMULH() local50361 bool IsSigned = IsSext(LHS) && IsSext(RHS); in combinePMULH()