110       assert((I.getOpcode() != PPC::DecreaseCTRloop &&  in runOnMachineFunction()
111               I.getOpcode() != PPC::DecreaseCTR8loop) &&  in runOnMachineFunction()
126     return MI->definesRegister(PPC::CTR) || MI->definesRegister(PPC::CTR8);  in isCTRClobber()
129   if (MI->modifiesRegister(PPC::CTR) || MI->modifiesRegister(PPC::CTR8))  in isCTRClobber()
137   if (MI->readsRegister(PPC::CTR) || MI->readsRegister(PPC::CTR8))  in isCTRClobber()
156     return MI.getOpcode() == PPC::MTCTRloop ||  in processLoop()
157            MI.getOpcode() == PPC::MTCTR8loop;  in processLoop()
185   if (Preheader->isLiveIn(PPC::CTR) || Preheader->isLiveIn(PPC::CTR8))  in processLoop()
213       if (MI.getOpcode() == PPC::DecreaseCTRloop ||  in processLoop()
214           MI.getOpcode() == PPC::DecreaseCTR8loop)  in processLoop()
250   unsigned ADDIOpcode = Is64Bit ? PPC::ADDI8 : PPC::ADDI;  in expandNormalLoops()
251   unsigned CMPOpcode = Is64Bit ? PPC::CMPLDI : PPC::CMPLWI;  in expandNormalLoops()
254       MRI->createVirtualRegister(Is64Bit ? &PPC::G8RC_and_G8RC_NOX0RegClass  in expandNormalLoops()
255                                          : &PPC::GPRC_and_GPRC_NOR0RegClass);  in expandNormalLoops()
266       MRI->createVirtualRegister(Is64Bit ? &PPC::G8RC_and_G8RC_NOX0RegClass  in expandNormalLoops()
267                                          : &PPC::GPRC_and_GPRC_NOR0RegClass);  in expandNormalLoops()
299   Register CMPDef = MRI->createVirtualRegister(&PPC::CRRCRegClass);  in expandNormalLoops()
307       .addReg(CMPMIB->getOperand(0).getReg(), 0, PPC::sub_gt);  in expandNormalLoops()
328   unsigned BDNZOpcode = Is64Bit ? PPC::BDNZ8 : PPC::BDNZ;  in expandCTRLoops()
329   unsigned BDZOpcode = Is64Bit ? PPC::BDZ8 : PPC::BDZ;  in expandCTRLoops()
336   case PPC::BC:  in expandCTRLoops()
342   case PPC::BCn:  in expandCTRLoops()