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    Searched refs:LastUse (Results 1 - 5 of 5) sorted by null

  /external/llvm/lib/CodeGen/
RegAllocFast.cpp 72 MachineInstr *LastUse; // Last instr to use reg.
75 unsigned short LastOpNum; // OpNum on LastUse.
79 : LastUse(nullptr), VirtReg(v), PhysReg(0), LastOpNum(0), Dirty(false){}
235 if (!LR.LastUse) return;
236 MachineOperand &MO = LR.LastUse->getOperand(LR.LastOpNum);
237 if (MO.isUse() && !LR.LastUse->isRegTiedToDefOperand(LR.LastOpNum)) {
241 LR.LastUse->addRegisterKilled(LR.PhysReg, TRI, true);
284 bool SpillKill = LR.LastUse != MI;
323 LR.LastUse = nullptr; // Don't kill register again
600 } else if (LRI->LastUse) {
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LiveVariables.cpp 283 MachineInstr *LastUse = PhysRegUse[Reg];
284 if (!LastDef && !LastUse)
287 MachineInstr *LastRefOrPartRef = LastUse ? LastUse : LastDef;
313 MachineInstr *LastUse = PhysRegUse[Reg];
314 if (!LastDef && !LastUse)
317 MachineInstr *LastRefOrPartRef = LastUse ? LastUse : LastDef;
LiveIntervalAnalysis.cpp     [all...]
TwoAddressInstructionPass.cpp 318 unsigned LastUse = Dist;
326 if (MO.isUse() && DI->second < LastUse)
327 LastUse = DI->second;
332 return !(LastUse > LastDef && LastUse < Dist);
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SplitKit.cpp     [all...]

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