177   unsigned Opcode = MI->getOpcode();  in getKnownLeadingZeroCount()
299       unsigned Opcode = Instr->getOpcode();  in collectUnprimedAccPHIs()
341       unsigned Opcode = PHIInput->getOpcode();  in convertUnprimedAccPHIs()
442       switch (MI.getOpcode()) {  in simplifyCode()
466         if (RootPHI->getOpcode() != PPC::PHI)  in simplifyCode()
536         unsigned DefOpc = DefMI->getOpcode();  in simplifyCode()
549             if (LoadMI && LoadMI->getOpcode() == PPC::LXVDSX)  in simplifyCode()
645         unsigned MyOpcode = MI.getOpcode();  in simplifyCode()
654         unsigned DefOpcode = DefMI->getOpcode();  in simplifyCode()
662           return Splt && (Splt->getOpcode() == PPC::LXVWSX ||  in simplifyCode()
663             Splt->getOpcode() == PPC::XXSPLTW);  in simplifyCode()
719         if (DefMI && DefMI->getOpcode() == PPC::XXPERMDI) {  in simplifyCode()
737             unsigned Opc = RoundInstr->getOpcode();  in simplifyCode()
781         if (SrcMI->getOpcode() == PPC::LHZ ||  in simplifyCode()
782             SrcMI->getOpcode() == PPC::LHZX) {  in simplifyCode()
799           unsigned Opc = getSextLoadOp(is64Bit(MI.getOpcode()),  in simplifyCode()
800                                        isXForm(SrcMI->getOpcode()));  in simplifyCode()
825         if (SrcMI->getOpcode() == PPC::LWZ ||  in simplifyCode()
826             SrcMI->getOpcode() == PPC::LWZX) {  in simplifyCode()
843           unsigned Opc = getSextLoadOp(is64Bit(MI.getOpcode()),  in simplifyCode()
844                                        isXForm(SrcMI->getOpcode()));  in simplifyCode()
855         } else if (MI.getOpcode() == PPC::EXTSW_32_64 &&  in simplifyCode()
892         if (!(SrcMI && SrcMI->getOpcode() == PPC::INSERT_SUBREG &&  in simplifyCode()
899         if (ImpDefMI->getOpcode() != PPC::IMPLICIT_DEF) break;  in simplifyCode()
902         if (SubRegMI->getOpcode() == PPC::COPY) {  in simplifyCode()
931           return DefPhiMI && (DefPhiMI->getOpcode() == PPC::PHI) &&  in simplifyCode()
948                 (LiMI->getOpcode() != PPC::LI && LiMI->getOpcode() != PPC::LI8)  in simplifyCode()
967         const TargetRegisterClass *TRC = MI.getOpcode() == PPC::ADD8  in simplifyCode()
982           if (LiMI->getOpcode() == PPC::ADDI || LiMI->getOpcode() == PPC::ADDI8)  in simplifyCode()
985           assert((LiMI->getOpcode() == PPC::LI ||  in simplifyCode()
986                   LiMI->getOpcode() == PPC::LI8) &&  in simplifyCode()
990           LiMI->setDesc(TII->get(LiMI->getOpcode() == PPC::LI ? PPC::ADDI  in simplifyCode()
1035         if (!(LiMI1 && (LiMI1->getOpcode() == PPC::LI ||  in simplifyCode()
1036                         LiMI1->getOpcode() == PPC::LI8)))  in simplifyCode()
1039             !(LiMI2 && (LiMI2->getOpcode() == PPC::LI ||  in simplifyCode()
1040                         LiMI2->getOpcode() == PPC::LI8)))  in simplifyCode()
1130   bool SignedCmp = isSignedCmpOp(CMPI->getOpcode());  in getPredicateToDecImm()
1149   bool SignedCmp = isSignedCmpOp(CMPI->getOpcode());  in getPredicateToIncImm()
1185     if (BB1 && Inst->getOpcode() == PPC::PHI && Inst->getParent() == BB2) {  in getSrcVReg()
1211         (*BII).getOpcode() == PPC::BCC &&  in eligibleForCompareElimination()
1280         if (Inst->getParent() == &MBB && Inst->getOpcode() != PPC::PHI)  in eligibleForCompareElimination()
1383     if (!isSupportedCmpOp(CMPI1->getOpcode()) ||  in eliminateRedundantCompare()
1384         !isSupportedCmpOp(CMPI2->getOpcode()) ||  in eliminateRedundantCompare()
1385         is64bitCmpOp(CMPI1->getOpcode()) != is64bitCmpOp(CMPI2->getOpcode()))  in eliminateRedundantCompare()
1393     if (CMPI1->getOpcode() != CMPI2->getOpcode()) {  in eliminateRedundantCompare()
1410           CMPI1->getOpcode() == getSignedCmpOpCode(CMPI2->getOpcode()))  in eliminateRedundantCompare()
1411         NewOpCode = CMPI1->getOpcode();  in eliminateRedundantCompare()
1413                getSignedCmpOpCode(CMPI1->getOpcode()) == CMPI2->getOpcode())  in eliminateRedundantCompare()
1414         NewOpCode = CMPI2->getOpcode();  in eliminateRedundantCompare()
1518     if (NewOpCode != 0 && NewOpCode != CMPI1->getOpcode()) {  in eliminateRedundantCompare()
1549           assert(Inst->getOpcode() == PPC::PHI &&  in eliminateRedundantCompare()
1595   if (MI.getOpcode() != PPC::RLDICR)  in emitRLDICWhenLoweringJumpTables()
1603   if (SrcMI->getOpcode() != PPC::RLDICL)  in emitRLDICWhenLoweringJumpTables()
1668   if (MI.getOpcode() != PPC::RLDICR)  in combineSEXTAndSHL()
1691   if (SrcMI->getOpcode() != PPC::EXTSW &&  in combineSEXTAndSHL()
1692       SrcMI->getOpcode() != PPC::EXTSW_32_64)  in combineSEXTAndSHL()
1712               SrcMI->getOpcode() == PPC::EXTSW ? TII->get(PPC::EXTSWSLI)  in combineSEXTAndSHL()