[ms] Rename ParsingInlineAsm functions/variables to reflect MS-specificity.

[epastor]

Summary

ParsingInlineAsm was a misleading name. These values are only set for MS-style inline assembly.

[rnk]

lgtm

clang/lib/Parse/ParseStmtAsm.cpp

StmtResult Parser::ParseMicrosoftAsmStatement(SourceLocation AsmLoc) {
   }
 
   std::unique_ptr<llvm::MCInstPrinter> IP(
       TheTarget->createMCInstPrinter(llvm::Triple(TT), 1, *MAI, *MII, *MRI));
 
   // Change to the Intel dialect.
   Parser->setAssemblerDialect(1);
   Parser->setTargetParser(*TargetParser.get());
-  Parser->setParsingInlineAsm(true);
-  TargetParser->setParsingInlineAsm(true);
+  Parser->setParsingMSInlineAsm(true);
+  TargetParser->setParsingMSInlineAsm(true);
 
   ClangAsmParserCallback Callback(*this, AsmLoc, AsmString, AsmToks,
                                   TokOffsets);
   TargetParser->setSemaCallback(&Callback);
   TempSrcMgr.setDiagHandler(ClangAsmParserCallback::DiagHandlerCallback,
                             &Callback);
 
   unsigned NumOutputs;

llvm/include/llvm/MC/MCParser/MCAsmParser.h

public:
   virtual void setAssemblerDialect(unsigned i) { }
 
   bool getShowParsedOperands() const { return ShowParsedOperands; }
   void setShowParsedOperands(bool Value) { ShowParsedOperands = Value; }
 
   /// Run the parser on the input source buffer.
   virtual bool Run(bool NoInitialTextSection, bool NoFinalize = false) = 0;
 
-  virtual void setParsingInlineAsm(bool V) = 0;
-  virtual bool isParsingInlineAsm() = 0;
+  virtual void setParsingMSInlineAsm(bool V) = 0;
+  virtual bool isParsingMSInlineAsm() = 0;
 
   /// Parse MS-style inline assembly.
   virtual bool parseMSInlineAsm(
       void *AsmLoc, std::string &AsmString, unsigned &NumOutputs,
       unsigned &NumInputs, SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
       SmallVectorImpl<std::string> &Constraints,
       SmallVectorImpl<std::string> &Clobbers, const MCInstrInfo *MII,
       const MCInstPrinter *IP, MCAsmParserSemaCallback &SI) = 0;

llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h

MCTargetAsmParser(MCTargetOptions const &, const MCSubtargetInfo &STI,
                     const MCInstrInfo &MII);
 
   /// Create a copy of STI and return a non-const reference to it.
   MCSubtargetInfo &copySTI();
 
   /// AvailableFeatures - The current set of available features.
   FeatureBitset AvailableFeatures;
 
-  /// ParsingInlineAsm - Are we parsing ms-style inline assembly?
-  bool ParsingInlineAsm = false;
+  /// ParsingMSInlineAsm - Are we parsing ms-style inline assembly?
+  bool ParsingMSInlineAsm = false;
 
   /// SemaCallback - The Sema callback implementation.  Must be set when parsing
   /// ms-style inline assembly.
   MCAsmParserSemaCallback *SemaCallback;
 
   /// Set of options which affects instrumentation of inline assembly.
   MCTargetOptions MCOptions;
 
public:
 
   const FeatureBitset& getAvailableFeatures() const {
     return AvailableFeatures;
   }
   void setAvailableFeatures(const FeatureBitset& Value) {
     AvailableFeatures = Value;
   }
 
-  bool isParsingInlineAsm () { return ParsingInlineAsm; }
-  void setParsingInlineAsm (bool Value) { ParsingInlineAsm = Value; }
+  bool isParsingMSInlineAsm () { return ParsingMSInlineAsm; }
+  void setParsingMSInlineAsm (bool Value) { ParsingMSInlineAsm = Value; }
 
   MCTargetOptions getTargetOptions() const { return MCOptions; }
 
   void setSemaCallback(MCAsmParserSemaCallback *Callback) {
     SemaCallback = Callback;
   }
 
   // Target-specific parsing of expression.

llvm/lib/MC/MCParser/AsmParser.cpp

private:
 
   /// AssemblerDialect. ~OU means unset value and use value provided by MAI.
   unsigned AssemblerDialect = ~0U;
 
   /// is Darwin compatibility enabled?
   bool IsDarwin = false;
 
   /// Are we parsing ms-style inline assembly?
-  bool ParsingInlineAsm = false;
+  bool ParsingMSInlineAsm = false;
 
   /// Did we already inform the user about inconsistent MD5 usage?
   bool ReportedInconsistentMD5 = false;
 
   // Is alt macro mode enabled.
   bool AltMacroMode = false;
 
 public:
public:
   }
 
   void Note(SMLoc L, const Twine &Msg, SMRange Range = None) override;
   bool Warning(SMLoc L, const Twine &Msg, SMRange Range = None) override;
   bool printError(SMLoc L, const Twine &Msg, SMRange Range = None) override;
 
   const AsmToken &Lex() override;
 
-  void setParsingInlineAsm(bool V) override {
-    ParsingInlineAsm = V;
+  void setParsingMSInlineAsm(bool V) override {
+    ParsingMSInlineAsm = V;
     // When parsing MS inline asm, we must lex 0b1101 and 0ABCH as binary and
     // hex integer literals.
     Lexer.setLexMasmIntegers(V);
   }
-  bool isParsingInlineAsm() override { return ParsingInlineAsm; }
+  bool isParsingMSInlineAsm() override { return ParsingMSInlineAsm; }
 
   bool parseMSInlineAsm(void *AsmLoc, std::string &AsmString,
                         unsigned &NumOutputs, unsigned &NumInputs,
                         SmallVectorImpl<std::pair<void *,bool>> &OpDecls,
                         SmallVectorImpl<std::string> &Constraints,
                         SmallVectorImpl<std::string> &Clobbers,
                         const MCInstrInfo *MII, const MCInstPrinter *IP,
                         MCAsmParserSemaCallback &SI) override;
bool AsmParser::Run(bool NoInitialTextSection, bool NoFinalize) {
   // us to.
   if (!HadError && !NoFinalize)
     Out.Finish();
 
   return HadError || getContext().hadError();
 }
 
 bool AsmParser::checkForValidSection() {
-  if (!ParsingInlineAsm && !getStreamer().getCurrentSectionOnly()) {
+  if (!ParsingMSInlineAsm && !getStreamer().getCurrentSectionOnly()) {
     Out.InitSections(false);
     return Error(getTok().getLoc(),
                  "expected section directive before assembly directive");
   }
   return false;
 }
 
 /// Throw away the rest of the line for testing purposes.
case AsmToken::Colon: {
 
     // Diagnose attempt to use a variable as a label.
     //
     // FIXME: Diagnostics. Note the location of the definition as a label.
     // FIXME: This doesn't diagnose assignment to a symbol which has been
     // implicitly marked as external.
     MCSymbol *Sym;
     if (LocalLabelVal == -1) {
-      if (ParsingInlineAsm && SI) {
+      if (ParsingMSInlineAsm && SI) {
         StringRef RewrittenLabel =
             SI->LookupInlineAsmLabel(IDVal, getSourceManager(), IDLoc, true);
         assert(!RewrittenLabel.empty() &&
                "We should have an internal name here.");
         Info.AsmRewrites->emplace_back(AOK_Label, IDLoc, IDVal.size(),
                                        RewrittenLabel);
         IDVal = RewrittenLabel;
       }
case AsmToken::Colon: {
     // AddBlankLine calls().
     if (getTok().is(AsmToken::EndOfStatement)) {
       Lex();
     }
 
     getTargetParser().doBeforeLabelEmit(Sym);
 
     // Emit the label.
-    if (!getTargetParser().isParsingInlineAsm())
+    if (!getTargetParser().isParsingMSInlineAsm())
       Out.emitLabel(Sym, IDLoc);
 
     // If we are generating dwarf for assembly source files then gather the
     // info to make a dwarf label entry for this label if needed.
     if (enabledGenDwarfForAssembly())
       MCGenDwarfLabelEntry::Make(Sym, &getStreamer(), getSourceManager(),
                                  IDLoc);
 
if (IDVal.startswith(".") && IDVal != ".") {
     case DK_ADDRSIG_SYM:
       return parseDirectiveAddrsigSym();
     }
 
     return Error(IDLoc, "unknown directive");
   }
 
   // __asm _emit or __asm __emit
-  if (ParsingInlineAsm && (IDVal == "_emit" || IDVal == "__emit" ||
+  if (ParsingMSInlineAsm && (IDVal == "_emit" || IDVal == "__emit" ||
                              IDVal == "_EMIT" || IDVal == "__EMIT"))
     return parseDirectiveMSEmit(IDLoc, Info, IDVal.size());
 
   // __asm align
-  if (ParsingInlineAsm && (IDVal == "align" || IDVal == "ALIGN"))
+  if (ParsingMSInlineAsm && (IDVal == "align" || IDVal == "ALIGN"))
     return parseDirectiveMSAlign(IDLoc, Info);
 
-  if (ParsingInlineAsm && (IDVal == "even" || IDVal == "EVEN"))
+  if (ParsingMSInlineAsm && (IDVal == "even" || IDVal == "EVEN"))
     Info.AsmRewrites->emplace_back(AOK_EVEN, IDLoc, 4);
   if (checkForValidSection())
     return true;
 
   // Canonicalize the opcode to lower case.
   std::string OpcodeStr = IDVal.lower();
   ParseInstructionInfo IInfo(Info.AsmRewrites);
   bool ParseHadError = getTargetParser().ParseInstruction(IInfo, OpcodeStr, ID,
getStreamer().emitDwarfLocDirective(
         StringRef());
   }
 
   // If parsing succeeded, match the instruction.
   if (!ParseHadError) {
     uint64_t ErrorInfo;
     if (getTargetParser().MatchAndEmitInstruction(
             IDLoc, Info.Opcode, Info.ParsedOperands, Out, ErrorInfo,
-            getTargetParser().isParsingInlineAsm()))
+            getTargetParser().isParsingMSInlineAsm()))
       return true;
   }
   return false;
 }
 
 // Parse and erase curly braces marking block start/end
 bool
 AsmParser::parseCurlyBlockScope(SmallVectorImpl<AsmRewrite> &AsmStrRewrites) {

llvm/lib/MC/MCParser/MasmParser.cpp

private:
   /// AssemblerDialect. ~OU means unset value and use value provided by MAI.
   /// Defaults to 1U, meaning Intel.
   unsigned AssemblerDialect = 1U;
 
   /// is Darwin compatibility enabled?
   bool IsDarwin = false;
 
   /// Are we parsing ms-style inline assembly?
-  bool ParsingInlineAsm = false;
+  bool ParsingMSInlineAsm = false;
 
   /// Did we already inform the user about inconsistent MD5 usage?
   bool ReportedInconsistentMD5 = false;
 
   // Is alt macro mode enabled.
   bool AltMacroMode = false;
 
 public:
public:
   }
 
   void Note(SMLoc L, const Twine &Msg, SMRange Range = None) override;
   bool Warning(SMLoc L, const Twine &Msg, SMRange Range = None) override;
   bool printError(SMLoc L, const Twine &Msg, SMRange Range = None) override;
 
   const AsmToken &Lex() override;
 
-  void setParsingInlineAsm(bool V) override {
-    ParsingInlineAsm = V;
+  void setParsingMSInlineAsm(bool V) override {
+    ParsingMSInlineAsm = V;
     // When parsing MS inline asm, we must lex 0b1101 and 0ABCH as binary and
     // hex integer literals.
     Lexer.setLexMasmIntegers(V);
   }
-  bool isParsingInlineAsm() override { return ParsingInlineAsm; }
+  bool isParsingMSInlineAsm() override { return ParsingMSInlineAsm; }
 
   bool parseMSInlineAsm(void *AsmLoc, std::string &AsmString,
                         unsigned &NumOutputs, unsigned &NumInputs,
                         SmallVectorImpl<std::pair<void *,bool>> &OpDecls,
                         SmallVectorImpl<std::string> &Constraints,
                         SmallVectorImpl<std::string> &Clobbers,
                         const MCInstrInfo *MII, const MCInstPrinter *IP,
                         MCAsmParserSemaCallback &SI) override;
bool MasmParser::Run(bool NoInitialTextSection, bool NoFinalize) {
   // us to.
   if (!HadError && !NoFinalize)
     Out.Finish();
 
   return HadError || getContext().hadError();
 }
 
 bool MasmParser::checkForValidSection() {
-  if (!ParsingInlineAsm && !getStreamer().getCurrentSectionOnly()) {
+  if (!ParsingMSInlineAsm && !getStreamer().getCurrentSectionOnly()) {
     Out.InitSections(false);
     return Error(getTok().getLoc(),
                  "expected section directive before assembly directive");
   }
   return false;
 }
 
 /// Throw away the rest of the line for testing purposes.
case AsmToken::Colon: {
 
     // Diagnose attempt to use a variable as a label.
     //
     // FIXME: Diagnostics. Note the location of the definition as a label.
     // FIXME: This doesn't diagnose assignment to a symbol which has been
     // implicitly marked as external.
     MCSymbol *Sym;
     if (LocalLabelVal == -1) {
-      if (ParsingInlineAsm && SI) {
+      if (ParsingMSInlineAsm && SI) {
         StringRef RewrittenLabel =
             SI->LookupInlineAsmLabel(IDVal, getSourceManager(), IDLoc, true);
         assert(!RewrittenLabel.empty() &&
                "We should have an internal name here.");
         Info.AsmRewrites->emplace_back(AOK_Label, IDLoc, IDVal.size(),
                                        RewrittenLabel);
         IDVal = RewrittenLabel;
       }
case AsmToken::Colon: {
     // AddBlankLine calls().
     if (getTok().is(AsmToken::EndOfStatement)) {
       Lex();
     }
 
     getTargetParser().doBeforeLabelEmit(Sym);
 
     // Emit the label.
-    if (!getTargetParser().isParsingInlineAsm())
+    if (!getTargetParser().isParsingMSInlineAsm())
       Out.emitLabel(Sym, IDLoc);
 
     // If we are generating dwarf for assembly source files then gather the
     // info to make a dwarf label entry for this label if needed.
     if (enabledGenDwarfForAssembly())
       MCGenDwarfLabelEntry::Make(Sym, &getStreamer(), getSourceManager(),
                                  IDLoc);
 
return parseDirectiveNamedRealValue(nextVal, APFloat::IEEEsingle(), IDVal,
                                         IDLoc);
   case DK_REAL8:
     Lex();
     return parseDirectiveNamedRealValue(nextVal, APFloat::IEEEdouble(), IDVal,
                                         IDLoc);
   }
 
   // __asm _emit or __asm __emit
-  if (ParsingInlineAsm && (IDVal == "_emit" || IDVal == "__emit" ||
+  if (ParsingMSInlineAsm && (IDVal == "_emit" || IDVal == "__emit" ||
                              IDVal == "_EMIT" || IDVal == "__EMIT"))
     return parseDirectiveMSEmit(IDLoc, Info, IDVal.size());
 
   // __asm align
-  if (ParsingInlineAsm && (IDVal == "align" || IDVal == "ALIGN"))
+  if (ParsingMSInlineAsm && (IDVal == "align" || IDVal == "ALIGN"))
     return parseDirectiveMSAlign(IDLoc, Info);
 
-  if (ParsingInlineAsm && (IDVal == "even" || IDVal == "EVEN"))
+  if (ParsingMSInlineAsm && (IDVal == "even" || IDVal == "EVEN"))
     Info.AsmRewrites->emplace_back(AOK_EVEN, IDLoc, 4);
   if (checkForValidSection())
     return true;
 
   // Canonicalize the opcode to lower case.
   std::string OpcodeStr = IDVal.lower();
   ParseInstructionInfo IInfo(Info.AsmRewrites);
   bool ParseHadError = getTargetParser().ParseInstruction(IInfo, OpcodeStr, ID,
getStreamer().emitDwarfLocDirective(
         StringRef());
   }
 
   // If parsing succeeded, match the instruction.
   if (!ParseHadError) {
     uint64_t ErrorInfo;
     if (getTargetParser().MatchAndEmitInstruction(
             IDLoc, Info.Opcode, Info.ParsedOperands, Out, ErrorInfo,
-            getTargetParser().isParsingInlineAsm()))
+            getTargetParser().isParsingMSInlineAsm()))
       return true;
   }
   return false;
 }
 
 // Parse and erase curly braces marking block start/end
 bool MasmParser::parseCurlyBlockScope(
     SmallVectorImpl<AsmRewrite> &AsmStrRewrites) {

llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp

bool onRegister(unsigned Reg, StringRef &ErrMsg) {
         }
         break;
       }
       PrevState = CurrState;
       return false;
     }
     bool onIdentifierExpr(const MCExpr *SymRef, StringRef SymRefName,
                           const InlineAsmIdentifierInfo &IDInfo,
-                          bool ParsingInlineAsm, StringRef &ErrMsg) {
+                          bool ParsingMSInlineAsm, StringRef &ErrMsg) {
       // InlineAsm: Treat an enum value as an integer
-      if (ParsingInlineAsm)
+      if (ParsingMSInlineAsm)
         if (IDInfo.isKind(InlineAsmIdentifierInfo::IK_EnumVal))
           return onInteger(IDInfo.Enum.EnumVal, ErrMsg);
       // Treat a symbolic constant like an integer
       if (auto *CE = dyn_cast<MCConstantExpr>(SymRef))
         return onInteger(CE->getValue(), ErrMsg);
       PrevState = State;
       switch (State) {
       default:
         State = IES_ERROR;
         break;
       case IES_PLUS:
       case IES_MINUS:
       case IES_NOT:
       case IES_INIT:
       case IES_LBRAC:
         if (setSymRef(SymRef, SymRefName, ErrMsg))
           return true;
         MemExpr = true;
         State = IES_INTEGER;
         IC.pushOperand(IC_IMM);
-        if (ParsingInlineAsm)
+        if (ParsingMSInlineAsm)
           Info = IDInfo;
         break;
       }
       return false;
     }
     bool onInteger(int64_t TmpInt, StringRef &ErrMsg) {
       IntelExprState CurrState = State;
       switch (State) {
void onRParen() {
       case IES_REGISTER:
       case IES_RPAREN:
         State = IES_RPAREN;
         IC.pushOperator(IC_RPAREN);
         break;
       }
     }
     bool onOffset(const MCExpr *Val, SMLoc OffsetLoc, StringRef ID,
-                  const InlineAsmIdentifierInfo &IDInfo, bool ParsingInlineAsm,
+                  const InlineAsmIdentifierInfo &IDInfo, bool ParsingMSInlineAsm,
                   StringRef &ErrMsg) {
       PrevState = State;
       switch (State) {
       default:
         ErrMsg = "unexpected offset operator expression";
         return true;
       case IES_PLUS:
       case IES_INIT:
       case IES_LBRAC:
         if (setSymRef(Val, ID, ErrMsg))
           return true;
         OffsetOperator = true;
         OffsetOperatorLoc = OffsetLoc;
         State = IES_OFFSET;
         // As we cannot yet resolve the actual value (offset), we retain
         // the requested semantics by pushing a '0' to the operands stack
         IC.pushOperand(IC_IMM);
-        if (ParsingInlineAsm) {
+        if (ParsingMSInlineAsm) {
           Info = IDInfo;
         }
         break;
       }
       return false;
     }
   };
 
std::unique_ptr<X86Operand> ParseMemOperand(unsigned SegReg,
                                               const MCExpr *&Disp,
                                               const SMLoc &StartLoc,
                                               SMLoc &EndLoc);
 
   X86::CondCode ParseConditionCode(StringRef CCode);
 
   bool ParseIntelMemoryOperandSize(unsigned &Size);
   std::unique_ptr<X86Operand>
-  CreateMemForInlineAsm(unsigned SegReg, const MCExpr *Disp, unsigned BaseReg,
+  CreateMemForMSInlineAsm(unsigned SegReg, const MCExpr *Disp, unsigned BaseReg,
                           unsigned IndexReg, unsigned Scale, SMLoc Start,
                           SMLoc End, unsigned Size, StringRef Identifier,
                           const InlineAsmIdentifierInfo &Info);
 
   bool parseDirectiveEven(SMLoc L);
   bool ParseDirectiveCode(StringRef IDVal, SMLoc L);
 
   /// CodeView FPO data directives.
   bool parseDirectiveFPOProc(SMLoc L);
   bool parseDirectiveFPOSetFrame(SMLoc L);
   bool parseDirectiveFPOPushReg(SMLoc L);
bool X86AsmParser::ParseRegister(unsigned &RegNo, SMLoc &StartLoc,
   RegNo = MatchRegisterName(Tok.getString());
 
   // If the match failed, try the register name as lowercase.
   if (RegNo == 0)
     RegNo = MatchRegisterName(Tok.getString().lower());
 
   // The "flags" and "mxcsr" registers cannot be referenced directly.
   // Treat it as an identifier instead.
-  if (isParsingInlineAsm() && isParsingIntelSyntax() &&
+  if (isParsingMSInlineAsm() && isParsingIntelSyntax() &&
       (RegNo == X86::EFLAGS || RegNo == X86::MXCSR))
     RegNo = 0;
 
   if (!is64BitMode()) {
     // FIXME: This should be done using Requires<Not64BitMode> and
     // Requires<In64BitMode> so "eiz" usage in 64-bit instructions can be also
     // checked.
     // FIXME: Check AH, CH, DH, BH cannot be used in an instruction requiring a

 }
 
 std::unique_ptr<X86Operand> X86AsmParser::ParseOperand() {
   if (isParsingIntelSyntax())
     return ParseIntelOperand();
   return ParseATTOperand();
 }
 
-std::unique_ptr<X86Operand> X86AsmParser::CreateMemForInlineAsm(
+std::unique_ptr<X86Operand> X86AsmParser::CreateMemForMSInlineAsm(
     unsigned SegReg, const MCExpr *Disp, unsigned BaseReg, unsigned IndexReg,
     unsigned Scale, SMLoc Start, SMLoc End, unsigned Size, StringRef Identifier,
     const InlineAsmIdentifierInfo &Info) {
   // If we found a decl other than a VarDecl, then assume it is a FuncDecl or
   // some other label reference.
   if (Info.isKind(InlineAsmIdentifierInfo::IK_Label)) {
     // Insert an explicit size if the user didn't have one.
     if (!Size) {
if (Name.equals_lower("not")) {
     const MCExpr *Val = nullptr;
     StringRef ID;
     InlineAsmIdentifierInfo Info;
     ParseError = ParseIntelOffsetOperator(Val, ID, Info, End);
     if (ParseError)
       return true;
     StringRef ErrMsg;
     ParseError =
-        SM.onOffset(Val, OffsetLoc, ID, Info, isParsingInlineAsm(), ErrMsg);
+        SM.onOffset(Val, OffsetLoc, ID, Info, isParsingMSInlineAsm(), ErrMsg);
     if (ParseError)
       return Error(SMLoc::getFromPointer(Name.data()), ErrMsg);
   } else {
     return false;
   }
   if (!Name.equals_lower("offset"))
     End = consumeToken();
   return true;
case AsmToken::Identifier: {
       if (ParseIntelNamedOperator(Identifier, SM, ParseError, End)) {
         if (ParseError)
           return true;
         break;
       }
       // Symbol reference, when parsing assembly content
       InlineAsmIdentifierInfo Info;
       const MCExpr *Val;
-      if (!isParsingInlineAsm()) {
+      if (!isParsingMSInlineAsm()) {
         if (getParser().parsePrimaryExpr(Val, End)) {
           return Error(Tok.getLoc(), "Unexpected identifier!");
         } else if (SM.onIdentifierExpr(Val, Identifier, Info, false, ErrMsg)) {
           return Error(IdentLoc, ErrMsg);
         } else
           break;
       }
       // MS InlineAsm operators (TYPE/LENGTH/SIZE)
case AsmToken::Integer: {
               getContext().getDirectionalLocalSymbol(IntVal, IDVal == "b");
           MCSymbolRefExpr::VariantKind Variant = MCSymbolRefExpr::VK_None;
           const MCExpr *Val =
               MCSymbolRefExpr::create(Sym, Variant, getContext());
           if (IDVal == "b" && Sym->isUndefined())
             return Error(Loc, "invalid reference to undefined symbol");
           StringRef Identifier = Sym->getName();
           InlineAsmIdentifierInfo Info;
-          if (SM.onIdentifierExpr(Val, Identifier, Info,
-              isParsingInlineAsm(), ErrMsg))
+          if (SM.onIdentifierExpr(Val, Identifier, Info, isParsingMSInlineAsm(),
+                                  ErrMsg))
             return Error(Loc, ErrMsg);
           End = consumeToken();
         } else {
           if (SM.onInteger(IntVal, ErrMsg))
             return Error(Loc, ErrMsg);
         }
       } else {
         if (SM.onInteger(IntVal, ErrMsg))
void X86AsmParser::RewriteIntelExpression(IntelExprStateMachine &SM,
   InstInfo->AsmRewrites->emplace_back(Loc, ExprLen, Expr);
 }
 
 // Inline assembly may use variable names with namespace alias qualifiers.
 bool X86AsmParser::ParseIntelInlineAsmIdentifier(
     const MCExpr *&Val, StringRef &Identifier, InlineAsmIdentifierInfo &Info,
     bool IsUnevaluatedOperand, SMLoc &End, bool IsParsingOffsetOperator) {
   MCAsmParser &Parser = getParser();
-  assert(isParsingInlineAsm() && "Expected to be parsing inline assembly.");
+  assert(isParsingMSInlineAsm() && "Expected to be parsing inline assembly.");
   Val = nullptr;
 
   StringRef LineBuf(Identifier.data());
   SemaCallback->LookupInlineAsmIdentifier(LineBuf, Info, IsUnevaluatedOperand);
 
   const AsmToken &Tok = Parser.getTok();
   SMLoc Loc = Tok.getLoc();
 
bool X86AsmParser::ParseIntelDotOperator(IntelExprStateMachine &SM, SMLoc &End) {
   if (DotDispStr.startswith("."))
     DotDispStr = DotDispStr.drop_front(1);
 
   // .Imm gets lexed as a real.
   if (Tok.is(AsmToken::Real)) {
     APInt DotDisp;
     DotDispStr.getAsInteger(10, DotDisp);
     Offset = DotDisp.getZExtValue();
-  } else if (isParsingInlineAsm() && Tok.is(AsmToken::Identifier)) {
+  } else if (isParsingMSInlineAsm() && Tok.is(AsmToken::Identifier)) {
     std::pair<StringRef, StringRef> BaseMember = DotDispStr.split('.');
     if (SemaCallback->LookupInlineAsmField(BaseMember.first, BaseMember.second,
                                            Offset))
       return Error(Tok.getLoc(), "Unable to lookup field reference!");
   } else
     return Error(Tok.getLoc(), "Unexpected token type!");
 
   // Eat the DotExpression and update End
   End = SMLoc::getFromPointer(DotDispStr.data());
   const char *DotExprEndLoc = DotDispStr.data() + DotDispStr.size();
   while (Tok.getLoc().getPointer() < DotExprEndLoc)
     Lex();
   SM.addImm(Offset);
   return false;
 }
 
 /// Parse the 'offset' operator.
 /// This operator is used to specify the location of a given operand
 bool X86AsmParser::ParseIntelOffsetOperator(const MCExpr *&Val, StringRef &ID,
                                             InlineAsmIdentifierInfo &Info,
                                             SMLoc &End) {
   // Eat offset, mark start of identifier.
   SMLoc Start = Lex().getLoc();
   ID = getTok().getString();
-  if (!isParsingInlineAsm()) {
+  if (!isParsingMSInlineAsm()) {
     if ((getTok().isNot(AsmToken::Identifier) &&
          getTok().isNot(AsmToken::String)) ||
         getParser().parsePrimaryExpr(Val, End))
       return Error(Start, "unexpected token!");
   } else if (ParseIntelInlineAsmIdentifier(Val, ID, Info, false, End, true)) {
     return Error(Start, "unable to lookup expression");
   } else if (Info.isKind(InlineAsmIdentifierInfo::IK_EnumVal)) {
     return Error(Start, "offset operator cannot yet handle constants");
if (Tok.is(AsmToken::Identifier) && !ParseRegister(RegNo, Start, End)) {
     Start = Lex().getLoc();
   }
 
   // Immediates and Memory
   IntelExprStateMachine SM;
   if (ParseIntelExpression(SM, End))
     return nullptr;
 
-  if (isParsingInlineAsm())
+  if (isParsingMSInlineAsm())
     RewriteIntelExpression(SM, Start, Tok.getLoc());
 
   int64_t Imm = SM.getImm();
   const MCExpr *Disp = SM.getSym();
   const MCExpr *ImmDisp = MCConstantExpr::create(Imm, getContext());
   if (Disp && Imm)
     Disp = MCBinaryExpr::createAdd(Disp, ImmDisp, getContext());
   if (!Disp)
     Disp = ImmDisp;
 
   // RegNo != 0 specifies a valid segment register,
   // and we are parsing a segment override
   if (!SM.isMemExpr() && !RegNo) {
-    if (isParsingInlineAsm() && SM.isOffsetOperator()) {
+    if (isParsingMSInlineAsm() && SM.isOffsetOperator()) {
       const InlineAsmIdentifierInfo Info = SM.getIdentifierInfo();
       if (Info.isKind(InlineAsmIdentifierInfo::IK_Var)) {
         // Disp includes the address of a variable; make sure this is recorded
         // for later handling.
         return X86Operand::CreateImm(Disp, Start, End, SM.getSymName(),
                                      Info.Var.Decl, Info.Var.IsGlobalLV);
       }
     }
std::unique_ptr<X86Operand> X86AsmParser::ParseIntelOperand() {
   if ((BaseReg == X86::SI || BaseReg == X86::DI) &&
       (IndexReg == X86::BX || IndexReg == X86::BP))
     std::swap(BaseReg, IndexReg);
 
   if ((BaseReg || IndexReg) &&
       CheckBaseRegAndIndexRegAndScale(BaseReg, IndexReg, Scale, is64BitMode(),
                                       ErrMsg))
     return ErrorOperand(Start, ErrMsg);
-  if (isParsingInlineAsm())
-    return CreateMemForInlineAsm(RegNo, Disp, BaseReg, IndexReg,
-                                 Scale, Start, End, Size, SM.getSymName(),
+  if (isParsingMSInlineAsm())
+    return CreateMemForMSInlineAsm(RegNo, Disp, BaseReg, IndexReg, Scale, Start,
+                                   End, Size, SM.getSymName(),
                                    SM.getIdentifierInfo());
   if (!(BaseReg || IndexReg || RegNo))
     return X86Operand::CreateMem(getPointerWidth(), Disp, Start, End, Size);
   return X86Operand::CreateMem(getPointerWidth(), RegNo, Disp,
                                BaseReg, IndexReg, Scale, Start, End, Size);
 }
 
 std::unique_ptr<X86Operand> X86AsmParser::ParseATTOperand() {
   MCAsmParser &Parser = getParser();
while(1) {
         Parser.Lex();
       else
         break;
      }
 
     // In MS inline asm curly braces mark the beginning/end of a block,
     // therefore they should be interepreted as end of statement
     CurlyAsEndOfStatement =
-        isParsingIntelSyntax() && isParsingInlineAsm() &&
+        isParsingIntelSyntax() && isParsingMSInlineAsm() &&
         (getLexer().is(AsmToken::LCurly) || getLexer().is(AsmToken::RCurly));
     if (getLexer().isNot(AsmToken::EndOfStatement) && !CurlyAsEndOfStatement)
       return TokError("unexpected token in argument list");
   }
 
   // Push the immediate if we extracted one from the mnemonic.
   if (ComparisonPredicate != ~0U && isParsingIntelSyntax()) {
     const MCExpr *ImmOp = MCConstantExpr::create(ComparisonPredicate,