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Searched refs:NewReg (Results 1 – 25 of 69) sorted by relevance

123

/llvm-project-15.0.7/llvm/lib/Target/WebAssembly/
H A DWebAssemblyPeephole.cpp61 static bool maybeRewriteToDrop(unsigned OldReg, unsigned NewReg, in maybeRewriteToDrop() argument
65 if (OldReg == NewReg) { in maybeRewriteToDrop()
67 Register NewReg = MRI.createVirtualRegister(MRI.getRegClass(OldReg)); in maybeRewriteToDrop() local
68 MO.setReg(NewReg); in maybeRewriteToDrop()
70 MFI.stackifyVReg(MRI, NewReg); in maybeRewriteToDrop()
100 Register NewReg = MRI.createVirtualRegister(RegClass); in maybeRewriteToFallthrough() local
101 BuildMI(MBB, MI, MI.getDebugLoc(), TII.get(CopyLocalOpc), NewReg) in maybeRewriteToFallthrough()
103 MO.setReg(NewReg); in maybeRewriteToFallthrough()
104 MFI.stackifyVReg(MRI, NewReg); in maybeRewriteToFallthrough()
147 Register NewReg = Op2.getReg(); in runOnMachineFunction() local
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H A DWebAssemblyExplicitLocals.cpp279 Register NewReg = MRI.createVirtualRegister(RC); in runOnMachineFunction() local
283 MI.getOperand(2).setReg(NewReg); in runOnMachineFunction()
284 MFI.stackifyVReg(MRI, NewReg); in runOnMachineFunction()
308 Register NewReg = MRI.createVirtualRegister(RC); in runOnMachineFunction() local
314 .addReg(NewReg); in runOnMachineFunction()
327 .addReg(NewReg); in runOnMachineFunction()
332 Def.setReg(NewReg); in runOnMachineFunction()
334 MFI.stackifyVReg(MRI, NewReg); in runOnMachineFunction()
380 Register NewReg = MRI.createVirtualRegister(RC); in runOnMachineFunction() local
390 MO.setReg(NewReg); in runOnMachineFunction()
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H A DWebAssemblyRegStackify.cpp536 Def->getOperand(0).setReg(NewReg); in moveForSingleUse()
537 Op.setReg(NewReg); in moveForSingleUse()
540 LIS.createAndComputeVirtRegInterval(NewReg); in moveForSingleUse()
548 MFI.stackifyVReg(MRI, NewReg); in moveForSingleUse()
550 DefDIs.updateReg(NewReg); in moveForSingleUse()
572 TII->reMaterialize(MBB, Insert, NewReg, 0, Def, *TRI); in rematerializeCheapDef()
573 Op.setReg(NewReg); in rematerializeCheapDef()
576 LIS.createAndComputeVirtRegInterval(NewReg); in rematerializeCheapDef()
577 MFI.stackifyVReg(MRI, NewReg); in rematerializeCheapDef()
601 DefDIs.updateReg(NewReg); in rematerializeCheapDef()
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H A DWebAssemblyDebugValueManager.cpp53 unsigned NewReg) { in clone() argument
59 MO.setReg(NewReg); in clone()
H A DWebAssemblyDebugValueManager.h33 void clone(MachineInstr *Insert, unsigned NewReg);
/llvm-project-15.0.7/llvm/lib/CodeGen/
H A DCriticalAntiDepBreaker.cpp377 CheckOper.getReg() != NewReg) in isNewRegClobberedByRefs()
407 for (unsigned NewReg : Order) { in findSuitableFreeRegister() local
409 if (NewReg == AntiDepReg) continue; in findSuitableFreeRegister()
413 if (NewReg == LastNewReg) continue; in findSuitableFreeRegister()
422 assert(((KillIndices[NewReg] == ~0u) != (DefIndices[NewReg] == ~0u)) in findSuitableFreeRegister()
424 if (KillIndices[NewReg] != ~0u || in findSuitableFreeRegister()
431 if (TRI->regsOverlap(NewReg, R)) { in findSuitableFreeRegister()
436 return NewReg; in findSuitableFreeRegister()
662 Q->second->setReg(NewReg); in BreakAntiDependencies()
669 AntiDepReg, NewReg); in BreakAntiDependencies()
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H A DAggressiveAntiDepBreaker.cpp647 unsigned NewReg = 0; in FindSuitableFreeRegisters() local
649 NewReg = NewSuperReg; in FindSuitableFreeRegisters()
659 if (!RenameRegisterMap[Reg].test(NewReg)) { in FindSuitableFreeRegisters()
668 if (State->IsLive(NewReg) || (KillIndices[Reg] > DefIndices[NewReg])) { in FindSuitableFreeRegisters()
709 if (DefMI->readsRegister(NewReg, TRI)) { in FindSuitableFreeRegisters()
945 unsigned NewReg = P.second; in BreakAntiDependencies() local
954 Q.second.Operand->setReg(NewReg); in BreakAntiDependencies()
961 AntiDepReg, NewReg); in BreakAntiDependencies()
967 State->UnionGroups(NewReg, 0); in BreakAntiDependencies()
968 RegRefs.erase(NewReg); in BreakAntiDependencies()
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H A DMachineCSE.cpp618 Register NewReg = CSMI->getOperand(i).getReg(); in ProcessBlockCSE() local
630 if (OldReg == NewReg) { in ProcessBlockCSE()
636 Register::isVirtualRegister(NewReg) && in ProcessBlockCSE()
648 if (!MRI->constrainRegAttrs(NewReg, OldReg)) { in ProcessBlockCSE()
655 CSEPairs.push_back(std::make_pair(OldReg, NewReg)); in ProcessBlockCSE()
663 unsigned NewReg = CSEPair.second; in ProcessBlockCSE() local
667 Def->clearRegisterDeads(NewReg); in ProcessBlockCSE()
669 MRI->replaceRegWith(OldReg, NewReg); in ProcessBlockCSE()
670 MRI->clearKillFlags(NewReg); in ProcessBlockCSE()
852 if (!isProfitableToCSE(NewReg, VReg, CMBB, &MI)) in ProcessBlockPRE()
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H A DModuloSchedule.cpp411 unsigned NewReg = 0; in generateExistingPhis() local
511 NewReg = PhiOp2; in generateExistingPhis()
524 PhiOp2 = NewReg; in generateExistingPhis()
562 NewReg); in generateExistingPhis()
573 PhiOp2 = NewReg; in generateExistingPhis()
674 PhiOp2 = NewReg; in generatePhis()
1020 MO.setReg(NewReg); in updateInstruction()
1155 ReplaceReg = NewReg; in rewriteScheduledInstr()
1160 ReplaceReg = NewReg; in rewriteScheduledInstr()
1162 ReplaceReg = NewReg; in rewriteScheduledInstr()
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H A DTailDuplicator.cpp331 void TailDuplicator::addSSAUpdateEntry(Register OrigReg, Register NewReg, in addSSAUpdateEntry() argument
336 LI->second.push_back(std::make_pair(BB, NewReg)); in addSSAUpdateEntry()
339 Vals.push_back(std::make_pair(BB, NewReg)); in addSSAUpdateEntry()
402 Register NewReg = MRI->createVirtualRegister(RC); in duplicateInstruction() local
403 MO.setReg(NewReg); in duplicateInstruction()
404 LocalVRMap.insert(std::make_pair(Reg, RegSubRegPair(NewReg, 0))); in duplicateInstruction()
406 addSSAUpdateEntry(Reg, NewReg, PredBB); in duplicateInstruction()
446 Register NewReg = MRI->createVirtualRegister(NewRC); in duplicateInstruction() local
448 TII->get(TargetOpcode::COPY), NewReg) in duplicateInstruction()
451 LocalVRMap.insert(std::make_pair(Reg, RegSubRegPair(NewReg, 0))); in duplicateInstruction()
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H A DPeepholeOptimizer.cpp845 virtual bool RewriteCurrentSource(Register NewReg, unsigned NewSubReg) = 0;
873 bool RewriteCurrentSource(Register NewReg, unsigned NewSubReg) override { in RewriteCurrentSource() argument
877 MOSrc.setReg(NewReg); in RewriteCurrentSource()
918 bool RewriteCurrentSource(Register NewReg, unsigned NewSubReg) override { in RewriteCurrentSource() argument
962 bool RewriteCurrentSource(Register NewReg, unsigned NewSubReg) override { in RewriteCurrentSource() argument
967 MO.setReg(NewReg); in RewriteCurrentSource()
1009 bool RewriteCurrentSource(Register NewReg, unsigned NewSubReg) override { in RewriteCurrentSource() argument
1014 CopyLike.getOperand(CurrentSrcIdx).setReg(NewReg); in RewriteCurrentSource()
1087 bool RewriteCurrentSource(Register NewReg, unsigned NewSubReg) override { in RewriteCurrentSource() argument
1094 MO.setReg(NewReg); in RewriteCurrentSource()
/llvm-project-15.0.7/llvm/lib/Target/CSKY/
H A DCSKYRegisterInfo.cpp199 Register NewReg = STI.hasE2() in eliminateFrameIndex() local
210 .addReg(NewReg, getKillRegState(true)) in eliminateFrameIndex()
219 Register NewReg; in eliminateFrameIndex() local
221 NewReg = MRI.createVirtualRegister(&CSKY::GPRRegClass); in eliminateFrameIndex()
222 BuildMI(MBB, II, DL, TII->get(CSKY::MVC32), NewReg) in eliminateFrameIndex()
225 NewReg = MRI.createVirtualRegister(&CSKY::mGPRRegClass); in eliminateFrameIndex()
228 .addReg(NewReg, RegState::Define) in eliminateFrameIndex()
230 .addReg(NewReg, getKillRegState(true)) in eliminateFrameIndex()
231 .addReg(NewReg, getKillRegState(true)) in eliminateFrameIndex()
235 .addReg(NewReg) in eliminateFrameIndex()
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/llvm-project-15.0.7/llvm/tools/llvm-reduce/deltas/
H A DReduceInstructionsMIR.cpp103 Register NewReg = 0; in extractInstrFromFunction() local
111 while (NewReg == 0 && BB) { in extractInstrFromFunction()
112 NewReg = getPrevDefOfRCInMBB(*BB, RI, RegRC, RegTy, ToDelete); in extractInstrFromFunction()
126 if (!NewReg) { in extractInstrFromFunction()
127 NewReg = MRI->cloneVirtualRegister(Reg); in extractInstrFromFunction()
132 .addReg(NewReg, getRegState(MO), MO.getSubReg()); in extractInstrFromFunction()
138 UMO.setReg(NewReg); in extractInstrFromFunction()
/llvm-project-15.0.7/llvm/include/llvm/CodeGen/
H A DAntiDepBreaker.h60 void UpdateDbgValue(MachineInstr &MI, unsigned OldReg, unsigned NewReg) { in UpdateDbgValue() argument
64 MI.getDebugOperand(0).setReg(NewReg); in UpdateDbgValue()
68 MI.getOperand(0).setReg(NewReg); in UpdateDbgValue()
77 unsigned OldReg, unsigned NewReg) { in UpdateDbgValues() argument
85 UpdateDbgValue(*DbgMI, OldReg, NewReg); in UpdateDbgValues()
/llvm-project-15.0.7/llvm/lib/Target/AMDGPU/
H A DSIOptimizeVGPRLiveRange.cpp127 Register Reg, Register NewReg, MachineBasicBlock *Flow,
470 Register Reg, Register NewReg, MachineBasicBlock *Flow, in updateLiveRangeInElseRegion() argument
473 LiveVariables::VarInfo &NewVarInfo = LV->getVarInfo(NewReg); in updateLiveRangeInElseRegion()
507 Register NewReg = MRI->createVirtualRegister(RC); in optimizeLiveRange() local
526 O.setReg(NewReg); in optimizeLiveRange()
532 O.setReg(NewReg); in optimizeLiveRange()
550 Register NewReg = MRI->createVirtualRegister(RC); in optimizeWaterfallLiveRange() local
560 O.setReg(NewReg); in optimizeWaterfallLiveRange()
565 TII->get(TargetOpcode::PHI), NewReg); in optimizeWaterfallLiveRange()
579 if (MI->readsRegister(NewReg, TRI)) { in optimizeWaterfallLiveRange()
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/llvm-project-15.0.7/llvm/lib/Target/RISCV/
H A DRISCVMakeCompressible.cpp288 Register NewReg) { in updateOperands() argument
317 MO.setReg(NewReg); in updateOperands()
351 Register NewReg = analyzeCompressibleUses(MI, RegImm, MIs); in runOnMachineFunction() local
352 if (!NewReg) in runOnMachineFunction()
358 BuildMI(MBB, MI, MI.getDebugLoc(), TII.get(RISCV::ADDI), NewReg) in runOnMachineFunction()
370 BuildMI(MBB, MI, MI.getDebugLoc(), TII.get(Opcode), NewReg) in runOnMachineFunction()
381 updateOperands(*UpdateMI, RegImm, NewReg); in runOnMachineFunction()
/llvm-project-15.0.7/llvm/lib/Target/SPIRV/
H A DSPIRVMCInstLower.cpp43 Register NewReg = MAI->getRegisterAlias(MF, MO.getReg()); in lower() local
44 MCOp = MCOperand::createReg(NewReg.isValid() ? NewReg : MO.getReg()); in lower()
H A DSPIRVPreLegalizer.cpp203 Register NewReg = MRI.createGenericVirtualRegister(MRI.getType(Reg)); in insertAssignInstr() local
205 MRI.setRegClass(NewReg, RC); in insertAssignInstr()
210 GR->assignSPIRVTypeToVReg(SpirvTy, NewReg, MIB.getMF()); in insertAssignInstr()
213 .addUse(NewReg) in insertAssignInstr()
215 Def->getOperand(0).setReg(NewReg); in insertAssignInstr()
217 return NewReg; in insertAssignInstr()
331 auto NewReg = createNewIdReg(MI.getOperand(0).getReg(), Opc, MRI, *GR).first; in processInstr() local
332 AssignTypeInst.getOperand(1).setReg(NewReg); in processInstr()
333 MI.getOperand(0).setReg(NewReg); in processInstr()
H A DSPIRVModuleAnalysis.h114 Register NewReg = Register::index2VirtReg(getNextID()); in getOrCreateMBBRegister() local
115 BBNumToRegMap[MBB.getNumber()] = NewReg; in getOrCreateMBBRegister()
116 return NewReg; in getOrCreateMBBRegister()
H A DSPIRVInstructionSelector.cpp655 .addUse(NewReg) in selectAddrSpaceCast()
880 if (!NewReg.isValid()) { in buildI32Constant()
882 GR.add(ConstInt, GR.CurMF, NewReg); in buildI32Constant()
887 .addDef(NewReg) in buildI32Constant()
891 .addDef(NewReg) in buildI32Constant()
897 return NewReg; in buildI32Constant()
1318 if (!NewReg.isValid()) { in selectGlobalValue()
1321 Register NewReg = ResVReg; in selectGlobalValue() local
1324 .addDef(NewReg) in selectGlobalValue()
1328 assert(NewReg != ResVReg); in selectGlobalValue()
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/llvm-project-15.0.7/llvm/lib/Target/AArch64/
H A DAArch64DeadRegisterDefinitionsPass.cpp161 unsigned NewReg; in processMachineBasicBlock() local
166 NewReg = AArch64::WZR; in processMachineBasicBlock()
168 NewReg = AArch64::XZR; in processMachineBasicBlock()
174 MO.setReg(NewReg); in processMachineBasicBlock()
/llvm-project-15.0.7/llvm/lib/CodeGen/GlobalISel/
H A DLocalizer.cpp134 Register NewReg = MRI->cloneVirtualRegister(Reg); in localizeInterBlock() local
135 LocalizedMI->getOperand(0).setReg(NewReg); in localizeInterBlock()
137 MBBWithLocalDef.insert(std::make_pair(MBBAndReg, NewReg)).first; in localizeInterBlock()
/llvm-project-15.0.7/llvm/lib/Target/ARM/
H A DA15SDOptimizer.cpp625 unsigned NewReg = optimizeSDPattern(MI); in runOnInstruction() local
627 if (NewReg != 0) { in runOnInstruction()
635 MRI->constrainRegClass(NewReg, MRI->getRegClass(Use->getReg())); in runOnInstruction()
638 << printReg(NewReg) << "\n"); in runOnInstruction()
639 Use->substVirtReg(NewReg, 0, *TRI); in runOnInstruction()
642 Replacements[MI] = NewReg; in runOnInstruction()
/llvm-project-15.0.7/llvm/tools/llvm-reduce/
H A DReducerWorkItem.cpp252 Register NewReg = DstMRI->createIncompleteVirtualRegister( in cloneMF() local
254 assert(NewReg == Reg && "expected to preserve virtreg number"); in cloneMF()
256 DstMRI->setRegClassOrRegBank(NewReg, SrcMRI->getRegClassOrRegBank(Reg)); in cloneMF()
260 DstMRI->setType(NewReg, RegTy); in cloneMF()
265 DstMRI->addRegAllocationHint(NewReg, PrefReg); in cloneMF()
/llvm-project-15.0.7/llvm/lib/CodeGen/AsmPrinter/
H A DDbgEntityHistoryCalculator.cpp395 Register NewReg = Op.getReg(); in handleNewDebugValue() local
396 if (!TrackedRegs.count(NewReg)) in handleNewDebugValue()
397 addRegDescribedVar(RegVars, NewReg, Var); in handleNewDebugValue()
399 TrackedRegs[NewReg] = true; in handleNewDebugValue()

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