Searched refs:VRegDef (Results 1 – 2 of 2) sorted by relevance
700 MachineInstr *VRegDef = MRI->getUniqueVRegDef(Reg); in traceCopyChain() local701 if (!VRegDef || !isCoalescable(*VRegDef)) in traceCopyChain()703 Reg = VRegDef->getOperand(1).getReg(); in traceCopyChain()
5498 MachineInstr *VRegDef = RegInfo.getUniqueVRegDef(MI.getOperand(1).getReg()); in shouldPreventUndefRegUpdateMemFold() local5499 return VRegDef && VRegDef->isImplicitDef(); in shouldPreventUndefRegUpdateMemFold()