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

  /external/llvm/lib/CodeGen/
MachineCopyPropagation.cpp 85 static bool NoInterveningSideEffect(const MachineInstr *CopyMI,
87 const MachineBasicBlock *MBB = CopyMI->getParent();
90 MachineBasicBlock::const_iterator I = CopyMI;
113 static bool isNopCopy(MachineInstr *CopyMI, unsigned Def, unsigned Src,
115 unsigned SrcSrc = CopyMI->getOperand(1).getReg();
119 unsigned SrcDef = CopyMI->getOperand(0).getReg();
153 MachineInstr *CopyMI = CI->second;
155 (!MRI->isReserved(Src) || NoInterveningSideEffect(CopyMI, MI)) &&
156 isNopCopy(CopyMI, Def, Src, TRI)) {
173 // Clear any kills of Def between CopyMI and MI. This extends th
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ExpandPostRAPseudos.cpp 69 MachineBasicBlock::iterator CopyMI = MI;
70 --CopyMI;
76 CopyMI->addOperand(MachineOperand::CreateReg(MO.getReg(), true, true));
126 MachineBasicBlock::iterator CopyMI = MI;
127 --CopyMI;
128 CopyMI->addRegisterDefined(DstReg);
129 DEBUG(dbgs() << "subreg: " << *CopyMI);
RegisterCoalescer.cpp 144 /// src/dst of the copy instruction CopyMI. This returns true if the copy
178 bool adjustCopiesBackFrom(const CoalescerPair &CP, MachineInstr *CopyMI);
190 bool removeCopyByCommutingDef(const CoalescerPair &CP,MachineInstr *CopyMI);
194 bool reMaterializeTrivialDef(const CoalescerPair &CP, MachineInstr *CopyMI,
207 /// Returns true if @p CopyMI was a copy of an undef value and eliminated.
208 bool eliminateUndefCopy(MachineInstr *CopyMI);
462 MachineInstr *CopyMI) {
470 SlotIndex CopyIdx = LIS->getInstructionIndex(CopyMI).getRegSlot();
518 // CopyMI.
521 if (!ValSEndInst || ValSEndInst->getParent() != CopyMI->getParent()
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TwoAddressInstructionPass.cpp     [all...]
LiveDebugVariables.cpp 643 MachineInstr *CopyMI = LIS.getInstructionFromIndex(DstVNI->def);
644 assert(CopyMI && CopyMI->isCopy() && "Bad copy value");
645 unsigned LocNo = getLocationNo(CopyMI->getOperand(0));
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InlineSpiller.cpp 168 bool hoistSpill(LiveInterval &SpillLI, MachineInstr *CopyMI);
687 bool InlineSpiller::hoistSpill(LiveInterval &SpillLI, MachineInstr *CopyMI) {
688 SlotIndex Idx = LIS.getInstructionIndex(CopyMI);
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SplitKit.cpp 424 MachineInstr *CopyMI = nullptr;
439 CopyMI = BuildMI(MBB, I, DebugLoc(), TII.get(TargetOpcode::COPY), LI->reg)
441 Def = LIS.getSlotIndexes()->insertMachineInstrInMaps(CopyMI, Late)
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