Lines Matching refs:SrcMO
1413 MachineOperand &SrcMO = MI->getOperand(SrcIdx);1415 unsigned SrcReg = SrcMO.getReg();1421 assert(SrcReg && SrcMO.isUse() && "two address instruction invalid");1424 if (SrcMO.isUndef() && !DstMO.getSubReg()) {1430 SrcMO.setReg(DstReg);1431 SrcMO.setSubReg(0);