Searched refs:CopyMI (Results 1 - 7 of 7) sorted by relevance

/external/llvm/lib/CodeGen/
H A DMachineCopyPropagation.cpp86 static bool NoInterveningSideEffect(const MachineInstr *CopyMI, argument
88 const MachineBasicBlock *MBB = CopyMI->getParent();
91 MachineBasicBlock::const_iterator I = CopyMI;
114 static bool isNopCopy(MachineInstr *CopyMI, unsigned Def, unsigned Src, argument
116 unsigned SrcSrc = CopyMI->getOperand(1).getReg();
120 unsigned SrcDef = CopyMI->getOperand(0).getReg();
161 MachineInstr *CopyMI = CI->second; local
163 (!MRI->isReserved(Src) || NoInterveningSideEffect(CopyMI, MI)) &&
164 isNopCopy(CopyMI, Def, Src, TRI)) {
181 // Clear any kills of Def between CopyMI an
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H A DExpandPostRAPseudos.cpp69 MachineBasicBlock::iterator CopyMI = MI; local
70 --CopyMI;
76 CopyMI->addOperand(MachineOperand::CreateReg(MO.getReg(), true, true));
126 MachineBasicBlock::iterator CopyMI = MI; local
127 --CopyMI;
128 CopyMI->addRegisterDefined(DstReg);
129 DEBUG(dbgs() << "subreg: " << *CopyMI);
H A DRegisterCoalescer.cpp145 /// src/dst of the copy instruction CopyMI. This returns true if the copy
181 bool adjustCopiesBackFrom(const CoalescerPair &CP, MachineInstr *CopyMI);
193 bool removeCopyByCommutingDef(const CoalescerPair &CP,MachineInstr *CopyMI);
197 bool reMaterializeTrivialDef(CoalescerPair &CP, MachineInstr *CopyMI,
210 /// Returns true if @p CopyMI was a copy of an undef value and eliminated.
211 bool eliminateUndefCopy(MachineInstr *CopyMI);
452 MachineInstr *CopyMI) {
460 SlotIndex CopyIdx = LIS->getInstructionIndex(CopyMI).getRegSlot();
508 // CopyMI.
511 if (!ValSEndInst || ValSEndInst->getParent() != CopyMI
451 adjustCopiesBackFrom(const CoalescerPair &CP, MachineInstr *CopyMI) argument
604 removeCopyByCommutingDef(const CoalescerPair &CP, MachineInstr *CopyMI) argument
854 reMaterializeTrivialDef(CoalescerPair &CP, MachineInstr *CopyMI, bool &IsDefCopy) argument
1044 eliminateUndefCopy(MachineInstr *CopyMI) argument
1230 joinCopy(MachineInstr *CopyMI, bool &Again) argument
1461 MachineInstr *CopyMI; local
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H A DTwoAddressInstructionPass.cpp962 MachineInstr *CopyMI = MBBI; local
964 MBB->splice(InsertPos, MBB, CopyMI);
965 LIS->handleMove(CopyMI);
966 InsertPos = CopyMI;
1742 MachineInstr *CopyMI = BuildMI(*MI->getParent(), MI, MI->getDebugLoc(), local
1750 CopyMI->getOperand(0).setIsUndef(true);
1752 MBBI = CopyMI;
1758 LV->replaceKillInstruction(SrcReg, MI, CopyMI);
1760 DEBUG(dbgs() << "Inserted: " << *CopyMI);
H A DLiveDebugVariables.cpp661 MachineInstr *CopyMI = LIS.getInstructionFromIndex(DstVNI->def); local
662 assert(CopyMI && CopyMI->isCopy() && "Bad copy value");
663 unsigned LocNo = getLocationNo(CopyMI->getOperand(0));
H A DInlineSpiller.cpp168 bool hoistSpill(LiveInterval &SpillLI, MachineInstr *CopyMI);
687 bool InlineSpiller::hoistSpill(LiveInterval &SpillLI, MachineInstr *CopyMI) { argument
688 SlotIndex Idx = LIS.getInstructionIndex(CopyMI);
H A DSplitKit.cpp421 MachineInstr *CopyMI = nullptr; local
436 CopyMI = BuildMI(MBB, I, DebugLoc(), TII.get(TargetOpcode::COPY), LI->reg)
438 Def = LIS.getSlotIndexes()->insertMachineInstrInMaps(CopyMI, Late)

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