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Searched refs:DeadDefs (Results 1 – 6 of 6) sorted by relevance

/llvm-project-15.0.7/llvm/lib/CodeGen/
H A DRegisterPressure.cpp486 removeRegLanes(RegOpers.DeadDefs, P); in collectInstr()
495 removeRegLanes(RegOpers.DeadDefs, P); in collectInstrLanes()
514 pushReg(Reg, RegOpers.DeadDefs); in collectOperand()
592 DeadDefs.push_back(*RI); in detectDeadDefs()
746 for (const RegisterMaskPair &P : DeadDefs) { in bumpDeadDefs()
752 for (const RegisterMaskPair &P : DeadDefs) { in bumpDeadDefs()
770 bumpDeadDefs(RegOpers.DeadDefs); in recede()
942 bumpDeadDefs(RegOpers.DeadDefs); in advance()
1053 assert(RegOpers.DeadDefs.size() == 0); in bumpUpwardPressure()
1061 bumpDeadDefs(RegOpers.DeadDefs); in bumpUpwardPressure()
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H A DInlineSpiller.cpp185 SmallVector<MachineInstr*, 8> DeadDefs; member in __anon689c7d9e0111::InlineSpiller
486 DeadDefs.push_back(&MI); in eliminateRedundantSpills()
692 DeadDefs.push_back(MI); in reMaterializeAll()
698 if (DeadDefs.empty()) in reMaterializeAll()
700 LLVM_DEBUG(dbgs() << "Remat created " << DeadDefs.size() << " dead defs.\n"); in reMaterializeAll()
701 Edit->eliminateDeadDefs(DeadDefs, RegsToSpill); in reMaterializeAll()
1109 DeadDefs.push_back(&MI); in spillAroundUses()
1177 if (!DeadDefs.empty()) { in spillAll()
1178 LLVM_DEBUG(dbgs() << "Eliminating " << DeadDefs.size() << " dead defs\n"); in spillAll()
1179 Edit->eliminateDeadDefs(DeadDefs, RegsToSpill); in spillAll()
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H A DRegisterCoalescer.cpp187 SmallVector<MachineInstr*, 8> DeadDefs; member in __anoncc82f7ba0111::RegisterCoalescer
609 nullptr, this).eliminateDeadDefs(DeadDefs); in eliminateDeadDefs()
1598 shrinkToUses(&SrcInt, &DeadDefs); in reMaterializeTrivialDef()
1599 if (!DeadDefs.empty()) in reMaterializeTrivialDef()
1928 DeadDefs.push_back(CopyMI); in joinCopy()
3901 shrinkToUses(&LI, &DeadDefs); in lateLiveIntervalUpdate()
3902 if (!DeadDefs.empty()) in lateLiveIntervalUpdate()
4091 DeadDefs.clear(); in releaseMemory()
/llvm-project-15.0.7/llvm/include/llvm/CodeGen/
H A DRegisterPressure.h175 SmallVector<RegisterMaskPair, 8> DeadDefs; variable
555 void bumpDeadDefs(ArrayRef<RegisterMaskPair> DeadDefs);
/llvm-project-15.0.7/llvm/include/llvm/CodeGen/GlobalISel/
H A DLegalizationArtifactCombiner.h788 SmallBitVector DeadDefs(NumDefs); in tryCombineUnmergeDefs()
792 DeadDefs[DefIdx] = true; in tryCombineUnmergeDefs()
807 DeadDefs[DefIdx] = true; in tryCombineUnmergeDefs()
809 return DeadDefs.all(); in tryCombineUnmergeDefs()
/llvm-project-15.0.7/llvm/lib/Target/Hexagon/
H A DHexagonVLIWPacketizer.cpp1216 BitVector DeadDefs(Hexagon::NUM_TARGET_REGS); in hasDeadDependence() local
1220 DeadDefs[MO.getReg()] = true; in hasDeadDependence()
1227 if (R != Hexagon::USR_OVF && DeadDefs[R]) in hasDeadDependence()