749   bool OmitRegisterFromClobberLists(unsigned RegNo) override;
815   bool ParseRegister(unsigned &RegNo, SMLoc &StartLoc, SMLoc &EndLoc) override;
817   void SetFrameRegister(unsigned RegNo) override;
892 bool X86AsmParser::ParseRegister(unsigned &RegNo,  in ParseRegister()  argument
895   RegNo = 0;  in ParseRegister()
913   RegNo = MatchRegisterName(Tok.getString());  in ParseRegister()
916   if (RegNo == 0)  in ParseRegister()
917     RegNo = MatchRegisterName(Tok.getString().lower());  in ParseRegister()
921   if (isParsingInlineAsm() && isParsingIntelSyntax() && RegNo == X86::EFLAGS)  in ParseRegister()
922     RegNo = 0;  in ParseRegister()
930     if (RegNo == X86::RIZ ||  in ParseRegister()
931         X86MCRegisterClasses[X86::GR64RegClassID].contains(RegNo) ||  in ParseRegister()
932         X86II::isX86_64NonExtLowByteReg(RegNo) ||  in ParseRegister()
933         X86II::isX86_64ExtendedReg(RegNo))  in ParseRegister()
940   if (RegNo == 0 && (Tok.getString() == "st" || Tok.getString() == "ST")) {  in ParseRegister()
941     RegNo = X86::ST0;  in ParseRegister()
954     case 0: RegNo = X86::ST0; break;  in ParseRegister()
955     case 1: RegNo = X86::ST1; break;  in ParseRegister()
956     case 2: RegNo = X86::ST2; break;  in ParseRegister()
957     case 3: RegNo = X86::ST3; break;  in ParseRegister()
958     case 4: RegNo = X86::ST4; break;  in ParseRegister()
959     case 5: RegNo = X86::ST5; break;  in ParseRegister()
960     case 6: RegNo = X86::ST6; break;  in ParseRegister()
961     case 7: RegNo = X86::ST7; break;  in ParseRegister()
977   if (RegNo == 0 && Tok.getString().size() == 3 &&  in ParseRegister()
980     case '0': RegNo = X86::DR0; break;  in ParseRegister()
981     case '1': RegNo = X86::DR1; break;  in ParseRegister()
982     case '2': RegNo = X86::DR2; break;  in ParseRegister()
983     case '3': RegNo = X86::DR3; break;  in ParseRegister()
984     case '4': RegNo = X86::DR4; break;  in ParseRegister()
985     case '5': RegNo = X86::DR5; break;  in ParseRegister()
986     case '6': RegNo = X86::DR6; break;  in ParseRegister()
987     case '7': RegNo = X86::DR7; break;  in ParseRegister()
990     if (RegNo != 0) {  in ParseRegister()
997   if (RegNo == 0) {  in ParseRegister()
1007 void X86AsmParser::SetFrameRegister(unsigned RegNo) {  in SetFrameRegister()  argument
1008   Instrumentation->SetInitialFrameRegister(RegNo);  in SetFrameRegister()
1629   unsigned RegNo =  in ParseIntelOffsetOfOperator()  local
1631   return X86Operand::CreateReg(RegNo, Start, End, /*GetAddress=*/true,  in ParseIntelOffsetOfOperator()
1758   unsigned RegNo = 0;  in ParseIntelOperand()  local
1759   if (!ParseRegister(RegNo, Start, End)) {  in ParseIntelOperand()
1769       return X86Operand::CreateReg(RegNo, Start, End);  in ParseIntelOperand()
1772     return ParseIntelSegmentOverride(/*SegReg=*/RegNo, Start, Size);  in ParseIntelOperand()
1787     unsigned RegNo;  in ParseATTOperand()  local
1789     if (ParseRegister(RegNo, Start, End)) return nullptr;  in ParseATTOperand()
1790     if (RegNo == X86::EIZ || RegNo == X86::RIZ) {  in ParseATTOperand()
1799       return X86Operand::CreateReg(RegNo, Start, End);  in ParseATTOperand()
1801     if (!X86MCRegisterClasses[X86::SEGMENT_REGRegClassID].contains(RegNo))  in ParseATTOperand()
1805     return ParseMemOperand(RegNo, Start);  in ParseATTOperand()
2816 bool X86AsmParser::OmitRegisterFromClobberLists(unsigned RegNo) {  in OmitRegisterFromClobberLists()  argument
2817   return X86MCRegisterClasses[X86::SEGMENT_REGRegClassID].contains(RegNo);  in OmitRegisterFromClobberLists()