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Searched refs:LastDef (Results 1 – 8 of 8) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DLiveVariables.cpp222 MachineInstr *LastDef = nullptr; in FindLastPartialDef() local
230 LastDef = Def; in FindLastPartialDef()
235 if (!LastDef) in FindLastPartialDef()
239 for (MachineOperand &MO : LastDef->all_defs()) { in FindLastPartialDef()
246 return LastDef; in FindLastPartialDef()
253 MachineInstr *LastDef = PhysRegDef[Reg.id()]; in HandlePhysRegUse() local
255 if (!LastDef && !PhysRegUse[Reg.id()]) { in HandlePhysRegUse()
286 } else if (LastDef && !PhysRegUse[Reg.id()] && in HandlePhysRegUse()
287 !LastDef->findRegisterDefOperand(Reg, /*TRI=*/nullptr)) in HandlePhysRegUse()
289 LastDef->addOperand(MachineOperand::CreateReg(Reg, true/*IsDef*/, in HandlePhysRegUse()
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H A DReachingDefAnalysis.cpp325 int LastDef = ReachingDefDefaultVal; in traverse() local
327 assert(Def > LastDef && "Defs must be sorted and unique"); in traverse()
328 LastDef = Def; in traverse()
H A DTwoAddressInstructionPass.cpp126 bool noUseAfterLastDef(Register Reg, unsigned Dist, unsigned &LastDef);
340 unsigned &LastDef) { in noUseAfterLastDef() argument
341 LastDef = 0; in noUseAfterLastDef()
352 if (MO.isDef() && DI->second > LastDef) in noUseAfterLastDef()
353 LastDef = DI->second; in noUseAfterLastDef()
356 return !(LastUse > LastDef && LastUse < Dist); in noUseAfterLastDef()
H A DModuloSchedule.cpp1049 bool LastDef, in updateInstruction() argument
1063 if (LastDef) in updateInstruction()
2706 bool LastDef) { in updateInstrDef() argument
2715 if (LastDef) in updateInstrDef()
/freebsd/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonBlockRanges.cpp290 std::map<RegisterRef,IndexType> LastDef, LastUse; in computeInitialLiveRanges() local
299 LastDef[R] = IndexType::Entry; in computeInitialLiveRanges()
301 auto closeRange = [&LastUse,&LastDef,&LiveMap] (RegisterRef R) -> void { in computeInitialLiveRanges()
302 auto LD = LastDef[R], LU = LastUse[R]; in computeInitialLiveRanges()
308 LastUse[R] = LastDef[R] = IndexType::None; in computeInitialLiveRanges()
376 if (LastDef[S] != IndexType::None || LastUse[S] != IndexType::None) in computeInitialLiveRanges()
378 LastDef[S] = Index; in computeInitialLiveRanges()
384 if (LastDef[S] != IndexType::None || LastUse[S] != IndexType::None) in computeInitialLiveRanges()
387 LastDef[S] = LastUse[S] = Index; in computeInitialLiveRanges()
406 for (auto &I : LastDef) in computeInitialLiveRanges()
H A DHexagonCopyToCombine.cpp385 DenseMap<unsigned, MachineInstr *> LastDef; in findPotentialNewifiableTFRs() local
400 MachineInstr *DefInst = LastDef[Reg]; in findPotentialNewifiableTFRs()
434 LastDef[SubReg] = &MI; in findPotentialNewifiableTFRs()
436 LastDef[Reg] = &MI; in findPotentialNewifiableTFRs()
440 LastDef[Reg] = &MI; in findPotentialNewifiableTFRs()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DMemCpyOptimizer.cpp687 auto *LastDef = cast<MemoryDef>(MSSA->getMemoryAccess(SI)); in processStoreOfLoad() local
688 auto *NewAccess = MSSAU->createMemoryAccessAfter(M, nullptr, LastDef); in processStoreOfLoad()
1264 auto *LastDef = cast<MemoryDef>(MSSA->getMemoryAccess(M)); in processMemCpyMemCpyDependence() local
1265 auto *NewAccess = MSSAU->createMemoryAccessAfter(NewM, nullptr, LastDef); in processMemCpyMemCpyDependence()
1378 auto *LastDef = cast<MemoryDef>(MSSA->getMemoryAccess(MemCpy)); in processMemSetMemCpyDependence() local
1380 MSSAU->createMemoryAccessBefore(NewMemSet, nullptr, LastDef); in processMemSetMemCpyDependence()
1503 auto *LastDef = cast<MemoryDef>(MSSA->getMemoryAccess(MemCpy)); in performMemCpyToMemSetOptzn() local
1504 auto *NewAccess = MSSAU->createMemoryAccessAfter(NewM, nullptr, LastDef); in performMemCpyToMemSetOptzn()
1775 auto *LastDef = cast<MemoryDef>(MA); in processMemCpy() local
1777 MSSAU->createMemoryAccessAfter(NewM, nullptr, LastDef); in processMemCpy()
/freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/
H A DModuloSchedule.h221 void updateInstruction(MachineInstr *NewMI, bool LastDef,
420 void updateInstrDef(MachineInstr *NewMI, ValueMapTy &VRMap, bool LastDef);