Searched refs:VRegDef (Results 1 – 3 of 3) sorted by relevance
819 auto *VRegDef = MRI->getVRegDef(MI.getOperand(1).getReg()); in needVSETVLI() local820 if (VRegDef && VRegDef->isImplicitDef() && in needVSETVLI()1303 Register VRegDef = MI.getOperand(0).getReg(); in doLocalPostpass() local1304 if (VRegDef != RISCV::X0 && in doLocalPostpass()1305 !(VRegDef.isVirtual() && MRI->use_nodbg_empty(VRegDef))) in doLocalPostpass()1423 Register VRegDef = MI.getOperand(0).getReg(); in runOnMachineFunction() local1424 if (VRegDef != RISCV::X0 && MRI->use_nodbg_empty(VRegDef)) in runOnMachineFunction()
730 MachineInstr *VRegDef = MRI->getUniqueVRegDef(Reg); in traceCopyChain() local731 if (!VRegDef || !isCoalescable(*VRegDef)) in traceCopyChain()733 Reg = VRegDef->getOperand(1).getReg(); in traceCopyChain()
6084 MachineInstr *VRegDef = RegInfo.getUniqueVRegDef(MI.getOperand(1).getReg()); in shouldPreventUndefRegUpdateMemFold() local6085 return VRegDef && VRegDef->isImplicitDef(); in shouldPreventUndefRegUpdateMemFold()