Lines Matching defs:DestReg

304   Register DestReg = Lo.getOperand(0).getReg();
309   if (!MRI->hasOneUse(DestReg))
313   MachineInstr &Tail = *MRI->use_instr_begin(DestReg);
349     return foldLargeOffset(Hi, Lo, Tail, DestReg);
354     // It may be encoded as (SH2ADD (ADDI X0, C), DestReg) or
355     // (SH3ADD (ADDI X0, C), DestReg).
356     return foldShiftedOffset(Hi, Lo, Tail, DestReg);
364   Register DestReg = Lo.getOperand(0).getReg();
381   for (const MachineInstr &UseMI : MRI->use_instructions(DestReg)) {
410       if (DestReg == UseMI.getOperand(0).getReg())
412       assert(DestReg == UseMI.getOperand(1).getReg() &&
441             if (MO.isReg() && MO.getReg() == DestReg)
453         if (!AddrMO.isReg() || AddrMO.getReg() != DestReg)
500        llvm::make_early_inc_range(MRI->use_instructions(DestReg))) {