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Searched refs:VRegDef (Results 1 – 3 of 3) sorted by relevance

/llvm-project-15.0.7/llvm/lib/Target/RISCV/
H A DRISCVInsertVSETVLI.cpp963 auto *VRegDef = MRI->getVRegDef(MI.getOperand(1).getReg()); in needVSETVLI() local
964 if (VRegDef && VRegDef->isImplicitDef() && in needVSETVLI()
1421 Register VRegDef = MI.getOperand(0).getReg(); in doLocalPostpass() local
1422 if (VRegDef != RISCV::X0 && in doLocalPostpass()
1423 !(VRegDef.isVirtual() && MRI->use_nodbg_empty(VRegDef))) in doLocalPostpass()
1520 Register VRegDef = MI.getOperand(0).getReg(); in runOnMachineFunction() local
1521 if (VRegDef != RISCV::X0 && MRI->use_nodbg_empty(VRegDef)) in runOnMachineFunction()
/llvm-project-15.0.7/llvm/lib/CodeGen/
H A DRegAllocFast.cpp722 MachineInstr *VRegDef = MRI->getUniqueVRegDef(Reg); in traceCopyChain() local
723 if (!VRegDef || !isCoalescable(*VRegDef)) in traceCopyChain()
725 Reg = VRegDef->getOperand(1).getReg(); in traceCopyChain()
/llvm-project-15.0.7/llvm/lib/Target/X86/
H A DX86InstrInfo.cpp6038 MachineInstr *VRegDef = RegInfo.getUniqueVRegDef(MI.getOperand(1).getReg()); in shouldPreventUndefRegUpdateMemFold() local
6039 return VRegDef && VRegDef->isImplicitDef(); in shouldPreventUndefRegUpdateMemFold()