143   unsigned Opcode = MI->getOpcode();  in getKnownLeadingZeroCount()
268       switch (MI.getOpcode()) {  in simplifyCode()
307             unsigned DefOpc = DefMI ? DefMI->getOpcode() : 0;  in simplifyCode()
320                 if (LoadMI && LoadMI->getOpcode() == PPC::LXVDSX)  in simplifyCode()
400         unsigned MyOpcode = MI.getOpcode();  in simplifyCode()
409         unsigned DefOpcode = DefMI->getOpcode();  in simplifyCode()
417           return Splt && (Splt->getOpcode() == PPC::LXVWSX ||  in simplifyCode()
418             Splt->getOpcode() == PPC::XXSPLTW);  in simplifyCode()
473         if (DefMI && DefMI->getOpcode() == PPC::XXPERMDI) {  in simplifyCode()
490             if (RoundInstr->getOpcode() == PPC::FRSP &&  in simplifyCode()
533         if (SrcMI->getOpcode() == PPC::LHZ ||  in simplifyCode()
534             SrcMI->getOpcode() == PPC::LHZX) {  in simplifyCode()
551           unsigned Opc = getSextLoadOp(is64Bit(MI.getOpcode()),  in simplifyCode()
552                                        isXForm(SrcMI->getOpcode()));  in simplifyCode()
577         if (SrcMI->getOpcode() == PPC::LWZ ||  in simplifyCode()
578             SrcMI->getOpcode() == PPC::LWZX) {  in simplifyCode()
595           unsigned Opc = getSextLoadOp(is64Bit(MI.getOpcode()),  in simplifyCode()
596                                        isXForm(SrcMI->getOpcode()));  in simplifyCode()
607         } else if (MI.getOpcode() == PPC::EXTSW_32_64 &&  in simplifyCode()
644         if (!(SrcMI && SrcMI->getOpcode() == PPC::INSERT_SUBREG &&  in simplifyCode()
651         if (ImpDefMI->getOpcode() != PPC::IMPLICIT_DEF) break;  in simplifyCode()
654         if (SubRegMI->getOpcode() == PPC::COPY) {  in simplifyCode()
683           return DefPhiMI && (DefPhiMI->getOpcode() == PPC::PHI) &&  in simplifyCode()
700                 (LiMI->getOpcode() != PPC::LI && LiMI->getOpcode() != PPC::LI8)  in simplifyCode()
719         const TargetRegisterClass *TRC = MI.getOpcode() == PPC::ADD8  in simplifyCode()
734           if (LiMI->getOpcode() == PPC::ADDI || LiMI->getOpcode() == PPC::ADDI8)  in simplifyCode()
737           assert((LiMI->getOpcode() == PPC::LI ||  in simplifyCode()
738                   LiMI->getOpcode() == PPC::LI8) &&  in simplifyCode()
742           LiMI->setDesc(TII->get(LiMI->getOpcode() == PPC::LI ? PPC::ADDI  in simplifyCode()
816   bool SignedCmp = isSignedCmpOp(CMPI->getOpcode());  in getPredicateToDecImm()
835   bool SignedCmp = isSignedCmpOp(CMPI->getOpcode());  in getPredicateToIncImm()
871     if (BB1 && Inst->getOpcode() == PPC::PHI && Inst->getParent() == BB2) {  in getSrcVReg()
897         (*BII).getOpcode() == PPC::BCC &&  in eligibleForCompareElimination()
967         if (Inst->getParent() == &MBB && Inst->getOpcode() != PPC::PHI)  in eligibleForCompareElimination()
1070     if (!isSupportedCmpOp(CMPI1->getOpcode()) ||  in eliminateRedundantCompare()
1071         !isSupportedCmpOp(CMPI2->getOpcode()) ||  in eliminateRedundantCompare()
1072         is64bitCmpOp(CMPI1->getOpcode()) != is64bitCmpOp(CMPI2->getOpcode()))  in eliminateRedundantCompare()
1080     if (CMPI1->getOpcode() != CMPI2->getOpcode()) {  in eliminateRedundantCompare()
1097           CMPI1->getOpcode() == getSignedCmpOpCode(CMPI2->getOpcode()))  in eliminateRedundantCompare()
1098         NewOpCode = CMPI1->getOpcode();  in eliminateRedundantCompare()
1100                getSignedCmpOpCode(CMPI1->getOpcode()) == CMPI2->getOpcode())  in eliminateRedundantCompare()
1101         NewOpCode = CMPI2->getOpcode();  in eliminateRedundantCompare()
1205     if (NewOpCode != 0 && NewOpCode != CMPI1->getOpcode()) {  in eliminateRedundantCompare()
1236           assert(Inst->getOpcode() == PPC::PHI &&  in eliminateRedundantCompare()