675   unsigned ScratchReg  = 0;  in emitPrologue()  local
704   findScratchRegister(&MBB, false, &ScratchReg);  in emitPrologue()
705   assert(ScratchReg && "No scratch register!");  in emitPrologue()
752     BuildMI(MBB, MBBI, dl, MFLRInst, ScratchReg);  in emitPrologue()
791       .addReg(ScratchReg)  in emitPrologue()
816       BuildMI(MBB, MBBI, dl, TII.get(PPC::RLDICL), ScratchReg)  in emitPrologue()
821       BuildMI(MBB, MBBI, dl, TII.get(PPC::RLWINM), ScratchReg)  in emitPrologue()
827       BuildMI(MBB, MBBI, dl, SubtractImmCarryingInst, ScratchReg)  in emitPrologue()
828         .addReg(ScratchReg, RegState::Kill)  in emitPrologue()
836       BuildMI(MBB, MBBI, dl, SubtractCarryingInst, ScratchReg)  in emitPrologue()
837         .addReg(ScratchReg, RegState::Kill)  in emitPrologue()
843       .addReg(ScratchReg);  in emitPrologue()
852     BuildMI(MBB, MBBI, dl, LoadImmShiftedInst, ScratchReg)  in emitPrologue()
854     BuildMI(MBB, MBBI, dl, OrImmInst, ScratchReg)  in emitPrologue()
855       .addReg(ScratchReg, RegState::Kill)  in emitPrologue()
860       .addReg(ScratchReg);  in emitPrologue()
1015   unsigned ScratchReg = 0;  in emitEpilogue()  local
1034   findScratchRegister(&MBB, true, &ScratchReg);  in emitEpilogue()
1035   assert(ScratchReg && "No scratch register!");  in emitEpilogue()
1112         BuildMI(MBB, MBBI, dl, LoadImmShiftedInst, ScratchReg)  in emitEpilogue()
1114         BuildMI(MBB, MBBI, dl, OrImmInst, ScratchReg)  in emitEpilogue()
1115           .addReg(ScratchReg, RegState::Kill)  in emitEpilogue()
1120           .addReg(ScratchReg);  in emitEpilogue()
1134     BuildMI(MBB, MBBI, dl, LoadInst, ScratchReg)  in emitEpilogue()
1169     BuildMI(MBB, MBBI, dl, MTLRInst).addReg(ScratchReg);  in emitEpilogue()
1185         BuildMI(MBB, MBBI, dl, LoadImmShiftedInst, ScratchReg)  in emitEpilogue()
1187         BuildMI(MBB, MBBI, dl, OrImmInst, ScratchReg)  in emitEpilogue()
1188           .addReg(ScratchReg, RegState::Kill)  in emitEpilogue()
1193           .addReg(ScratchReg);  in emitEpilogue()