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Searched refs:MaybeCst (Results 1 – 7 of 7) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/
H A DUtils.cpp800 auto MaybeCst = ConstantFoldBinOp(Opcode, SrcVec1->getSourceReg(Idx), in ConstantFoldVectorBinop() local
802 if (!MaybeCst) in ConstantFoldVectorBinop()
804 FoldedElements.push_back(*MaybeCst); in ConstantFoldVectorBinop()
1002 auto MaybeCst = getIConstantVRegVal(R, MRI); in ConstantFoldCountZeros() local
1003 if (!MaybeCst) in ConstantFoldCountZeros()
1005 return CB(*MaybeCst); in ConstantFoldCountZeros()
1021 if (auto MaybeCst = tryFoldScalar(Src)) { in ConstantFoldCountZeros() local
1022 FoldedCTLZs.emplace_back(*MaybeCst); in ConstantFoldCountZeros()
1099 if (auto MaybeCst = TryFoldScalar(Op1, Op2)) { in ConstantFoldICmp() local
1100 FoldedICmps.emplace_back(*MaybeCst); in ConstantFoldICmp()
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H A DCSEMIRBuilder.cpp269 if (auto MaybeCst = in buildInstr() local
271 return buildConstant(Dst, *MaybeCst); in buildInstr()
H A DLoadStoreOpt.cpp382 auto MaybeCst = in doSingleStoreMerge() local
384 if (!MaybeCst) { in doSingleStoreMerge()
388 ConstantVals.emplace_back(MaybeCst->Value); in doSingleStoreMerge()
H A DCombinerHelper.cpp2906 auto MaybeCst = isConstantOrConstantSplatVector(*MI, MRI); in matchConstantOp() local
2907 return MaybeCst && MaybeCst->getBitWidth() <= 64 && in matchConstantOp()
2908 MaybeCst->getSExtValue() == C; in matchConstantOp()
2915 std::optional<FPValueAndVReg> MaybeCst; in matchConstantFPOp() local
2916 if (!mi_match(MOP.getReg(), MRI, m_GFCstOrSplat(MaybeCst))) in matchConstantFPOp()
2919 return MaybeCst->Value.isExactlyValue(C); in matchConstantFPOp()
3606 auto MaybeCst = getIConstantSplatSExtVal(*CstDef, MRI); in matchNotCmp() local
3607 if (!MaybeCst) in matchNotCmp()
3609 if (!isConstValidTrue(TLI, Ty.getScalarSizeInBits(), *MaybeCst, true, IsFP)) in matchNotCmp()
5040 if (auto MaybeCst = ConstantFoldCastOp(MI.getOpcode(), DstTy, SrcOp, MRI)) { in matchConstantFoldCastOp() local
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H A DLegalizerHelper.cpp5236 auto MaybeCst = getIConstantVRegValWithLookThrough(Idx, MRI); in fewerElementsVectorExtractInsertVectorElt() local
5237 if (MaybeCst) { in fewerElementsVectorExtractInsertVectorElt()
5238 IdxVal = MaybeCst->Value.getSExtValue(); in fewerElementsVectorExtractInsertVectorElt()
/freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/GlobalISel/
H A DMIPatternMatch.h94 if (auto MaybeCst = matchConstant<ConstT>(Reg, MRI)) { in match() local
95 CR = *MaybeCst; in match()
129 if (auto MaybeCst = matchConstant<ConstT>(Reg, MRI)) { in match() local
130 CR = *MaybeCst; in match()
/freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/GISel/
H A DAArch64PostLegalizerCombiner.cpp320 auto MaybeCst = isConstantOrConstantSplatVector( in matchSplitStoreZero128() local
322 return MaybeCst && MaybeCst->isZero(); in matchSplitStoreZero128()