[ms-inline asm] Add the isParsingInlineAsm() function to the MCAsmTargetParser.

llvm-svn: 166292

llvm/include/llvm/MC/MCTargetAsmParser.h

@@ -41,12 +41,18 @@ protected: // Can only create subclasses.
   /// AvailableFeatures - The current set of available features.
   unsigned AvailableFeatures;
 
+  /// ParsingInlineAsm - Are we parsing ms-style inline assembly?
+  bool ParsingInlineAsm;
+
 public:
   virtual ~MCTargetAsmParser();
 
   unsigned getAvailableFeatures() const { return AvailableFeatures; }
   void setAvailableFeatures(unsigned Value) { AvailableFeatures = Value; }
 
+  bool isParsingInlineAsm () { return ParsingInlineAsm; }
+  void setParsingInlineAsm (bool Value) { ParsingInlineAsm = Value; }
+
   virtual bool ParseRegister(unsigned &RegNo, SMLoc &StartLoc,
                              SMLoc &EndLoc) = 0;
 

llvm/lib/MC/MCParser/MCTargetAsmParser.cpp

@@ -11,7 +11,7 @@
 using namespace llvm;
 
 MCTargetAsmParser::MCTargetAsmParser()
-  : AvailableFeatures(0)
+  : AvailableFeatures(0), ParsingInlineAsm(false)
 {
 }