Searched refs:VRegDef (Results 1 – 3 of 3) sorted by relevance
881 MachineInstr *VRegDef = MRI->getUniqueVRegDef(Reg); in traceCopyChain() local882 if (!VRegDef || !isCoalescable(*VRegDef)) in traceCopyChain()884 Reg = VRegDef->getOperand(1).getReg(); in traceCopyChain()
2095 auto *VRegDef = MF->getRegInfo().getVRegDef(VRegs[0]); in getArgPhysReg() local2096 if (!VRegDef || !VRegDef->isCopy()) in getArgPhysReg()2098 return VRegDef->getOperand(1).getReg().asMCReg(); in getArgPhysReg()
7398 MachineInstr *VRegDef = RegInfo.getUniqueVRegDef(MI.getOperand(1).getReg()); in shouldPreventUndefRegUpdateMemFold() local7399 return VRegDef && VRegDef->isImplicitDef(); in shouldPreventUndefRegUpdateMemFold()