Searched refs:SrcDef (Results 1 – 3 of 3) sorted by relevance
| /openbsd-src/gnu/llvm/llvm/include/llvm/CodeGen/GlobalISel/ |
| H A D | LegalizationArtifactCombiner.h | 950 MachineInstr *SrcDef = getDefIgnoringCopies(SrcReg, MRI); in tryCombineUnmergeValues() local
951 if (!SrcDef) in tryCombineUnmergeValues()
956 unsigned SrcDefIdx = getDefIndex(*SrcDef, SrcReg); in tryCombineUnmergeValues()
962 markInstAndDefDead(MI, *SrcDef, DeadInsts, SrcDefIdx); in tryCombineUnmergeValues()
966 if (auto *SrcUnmerge = dyn_cast<GUnmerge>(SrcDef)) { in tryCombineUnmergeValues()
1008 MachineInstr *MergeI = SrcDef; in tryCombineUnmergeValues()
1012 unsigned SrcOp = SrcDef->getOpcode(); in tryCombineUnmergeValues()
1015 MergeI = getDefIgnoringCopies(SrcDef->getOperand(1).getReg(), MRI); in tryCombineUnmergeValues()
1022 return tryFoldUnmergeCast(MI, *SrcDef, DeadInsts, UpdatedDefs); in tryCombineUnmergeValues()
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| /openbsd-src/gnu/llvm/llvm/lib/CodeGen/GlobalISel/ |
| H A D | Utils.cpp | 1274 const MachineInstr *SrcDef = getDefIgnoringCopies(SrcElt, MRI); in matchUnaryPredicate() local
1275 if (AllowUndefs && SrcDef->getOpcode() == TargetOpcode::G_IMPLICIT_DEF) { in matchUnaryPredicate()
1281 if (SrcDef->getOpcode() != TargetOpcode::G_CONSTANT || in matchUnaryPredicate()
1282 !Match(SrcDef->getOperand(1).getCImm())) in matchUnaryPredicate()
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| /openbsd-src/gnu/llvm/llvm/lib/Target/AMDGPU/ |
| H A D | SIFoldOperands.cpp | 1170 MachineInstr *SrcDef = MRI->getVRegDef(Src1); in tryFoldZeroHighBits() local
1171 if (!ST->zeroesHigh16BitsOfDest(SrcDef->getOpcode())) in tryFoldZeroHighBits()
1175 MRI->replaceRegWith(Dst, SrcDef->getOperand(0).getReg()); in tryFoldZeroHighBits()
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