171   unsigned Opcode = MI->getOpcode();  in getKnownLeadingZeroCount()
293       unsigned Opcode = Instr->getOpcode();  in collectUnprimedAccPHIs()
336       unsigned Opcode = PHIInput->getOpcode();  in convertUnprimedAccPHIs()
429       switch (MI.getOpcode()) {  in simplifyCode()
453         if (RootPHI->getOpcode() != PPC::PHI)  in simplifyCode()
523         unsigned DefOpc = DefMI->getOpcode();  in simplifyCode()
536             if (LoadMI && LoadMI->getOpcode() == PPC::LXVDSX)  in simplifyCode()
622         unsigned MyOpcode = MI.getOpcode();  in simplifyCode()
631         unsigned DefOpcode = DefMI->getOpcode();  in simplifyCode()
639           return Splt && (Splt->getOpcode() == PPC::LXVWSX ||  in simplifyCode()
640             Splt->getOpcode() == PPC::XXSPLTW);  in simplifyCode()
696         if (DefMI && DefMI->getOpcode() == PPC::XXPERMDI) {  in simplifyCode()
714             unsigned Opc = RoundInstr->getOpcode();  in simplifyCode()
758         if (SrcMI->getOpcode() == PPC::LHZ ||  in simplifyCode()
759             SrcMI->getOpcode() == PPC::LHZX) {  in simplifyCode()
776           unsigned Opc = getSextLoadOp(is64Bit(MI.getOpcode()),  in simplifyCode()
777                                        isXForm(SrcMI->getOpcode()));  in simplifyCode()
802         if (SrcMI->getOpcode() == PPC::LWZ ||  in simplifyCode()
803             SrcMI->getOpcode() == PPC::LWZX) {  in simplifyCode()
820           unsigned Opc = getSextLoadOp(is64Bit(MI.getOpcode()),  in simplifyCode()
821                                        isXForm(SrcMI->getOpcode()));  in simplifyCode()
832         } else if (MI.getOpcode() == PPC::EXTSW_32_64 &&  in simplifyCode()
869         if (!(SrcMI && SrcMI->getOpcode() == PPC::INSERT_SUBREG &&  in simplifyCode()
876         if (ImpDefMI->getOpcode() != PPC::IMPLICIT_DEF) break;  in simplifyCode()
879         if (SubRegMI->getOpcode() == PPC::COPY) {  in simplifyCode()
908           return DefPhiMI && (DefPhiMI->getOpcode() == PPC::PHI) &&  in simplifyCode()
925                 (LiMI->getOpcode() != PPC::LI && LiMI->getOpcode() != PPC::LI8)  in simplifyCode()
944         const TargetRegisterClass *TRC = MI.getOpcode() == PPC::ADD8  in simplifyCode()
959           if (LiMI->getOpcode() == PPC::ADDI || LiMI->getOpcode() == PPC::ADDI8)  in simplifyCode()
962           assert((LiMI->getOpcode() == PPC::LI ||  in simplifyCode()
963                   LiMI->getOpcode() == PPC::LI8) &&  in simplifyCode()
967           LiMI->setDesc(TII->get(LiMI->getOpcode() == PPC::LI ? PPC::ADDI  in simplifyCode()
1059   bool SignedCmp = isSignedCmpOp(CMPI->getOpcode());  in getPredicateToDecImm()
1078   bool SignedCmp = isSignedCmpOp(CMPI->getOpcode());  in getPredicateToIncImm()
1114     if (BB1 && Inst->getOpcode() == PPC::PHI && Inst->getParent() == BB2) {  in getSrcVReg()
1140         (*BII).getOpcode() == PPC::BCC &&  in eligibleForCompareElimination()
1209         if (Inst->getParent() == &MBB && Inst->getOpcode() != PPC::PHI)  in eligibleForCompareElimination()
1312     if (!isSupportedCmpOp(CMPI1->getOpcode()) ||  in eliminateRedundantCompare()
1313         !isSupportedCmpOp(CMPI2->getOpcode()) ||  in eliminateRedundantCompare()
1314         is64bitCmpOp(CMPI1->getOpcode()) != is64bitCmpOp(CMPI2->getOpcode()))  in eliminateRedundantCompare()
1322     if (CMPI1->getOpcode() != CMPI2->getOpcode()) {  in eliminateRedundantCompare()
1339           CMPI1->getOpcode() == getSignedCmpOpCode(CMPI2->getOpcode()))  in eliminateRedundantCompare()
1340         NewOpCode = CMPI1->getOpcode();  in eliminateRedundantCompare()
1342                getSignedCmpOpCode(CMPI1->getOpcode()) == CMPI2->getOpcode())  in eliminateRedundantCompare()
1343         NewOpCode = CMPI2->getOpcode();  in eliminateRedundantCompare()
1447     if (NewOpCode != 0 && NewOpCode != CMPI1->getOpcode()) {  in eliminateRedundantCompare()
1478           assert(Inst->getOpcode() == PPC::PHI &&  in eliminateRedundantCompare()
1524   if (MI.getOpcode() != PPC::RLDICR)  in emitRLDICWhenLoweringJumpTables()
1532   if (SrcMI->getOpcode() != PPC::RLDICL)  in emitRLDICWhenLoweringJumpTables()
1597   if (MI.getOpcode() != PPC::RLDICR)  in combineSEXTAndSHL()
1620   if (SrcMI->getOpcode() != PPC::EXTSW &&  in combineSEXTAndSHL()
1621       SrcMI->getOpcode() != PPC::EXTSW_32_64)  in combineSEXTAndSHL()
1641               SrcMI->getOpcode() == PPC::EXTSW ? TII->get(PPC::EXTSWSLI)  in combineSEXTAndSHL()