4561     for (auto &CompareUseMI : MRI->use_instructions(DefReg)) {  in simplifyToLI()  local
4562       unsigned UseOpc = CompareUseMI.getOpcode();  in simplifyToLI()
4565       unsigned CRSubReg = CompareUseMI.getOperand(3).getSubReg();  in simplifyToLI()
4566       Register TrueReg = CompareUseMI.getOperand(1).getReg();  in simplifyToLI()
4567       Register FalseReg = CompareUseMI.getOperand(2).getReg();  in simplifyToLI()
4574         CompareUseMI.setDesc(get(UseOpc == PPC::ISEL8 ? PPC::LI8 : PPC::LI));  in simplifyToLI()
4575         replaceInstrOperandWithImm(CompareUseMI, 1, 0);  in simplifyToLI()
4576         CompareUseMI.removeOperand(3);  in simplifyToLI()
4577         CompareUseMI.removeOperand(2);  in simplifyToLI()
4582       LLVM_DEBUG(DefMI.dump(); MI.dump(); CompareUseMI.dump());  in simplifyToLI()
4585       CompareUseMI.setDesc(get(PPC::COPY));  in simplifyToLI()
4586       CompareUseMI.removeOperand(3);  in simplifyToLI()
4587       CompareUseMI.removeOperand(RegToCopy == TrueReg ? 2 : 1);  in simplifyToLI()
4590       LLVM_DEBUG(CompareUseMI.dump());  in simplifyToLI()