Lines Matching refs:DefInstr
106 MachineInstr *DefInstr = nullptr;
109 DefInstr = MRI->getUniqueVRegDef(MO.getReg());
111 if (DefInstr && DefInstr->isPHI())
112 DefInstr = nullptr;
113 return DefInstr;
151 MachineInstr *DefInstr = InsInstrs[II->second];
152 assert(DefInstr &&
156 DefInstr, DefInstr->findRegisterDefOperandIdx(MO.getReg()),
159 MachineInstr *DefInstr = getOperandDef(MO);
160 if (DefInstr) {
161 DepthOp = BlockTrace.getInstrCycles(*DefInstr).Depth;
163 DefInstr, DefInstr->findRegisterDefOperandIdx(MO.getReg()),
