llvm-mc: Add -show-inst-operands, for dumping the parsed instruction representation before matching.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110791 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/MCParser/MCAsmParser.h

@@ -39,6 +39,8 @@ private:
 
   TargetAsmParser *TargetParser;
 
+  unsigned ShowParsedOperands : 1;
+
 protected: // Can only create subclasses.
   MCAsmParser();
 
@@ -61,6 +63,9 @@ public:
   TargetAsmParser &getTargetParser() const { return *TargetParser; }
   void setTargetParser(TargetAsmParser &P);
 
+  bool getShowParsedOperands() const { return ShowParsedOperands; }
+  void setShowParsedOperands(bool Value) { ShowParsedOperands = Value; }
+
   /// Run - Run the parser on the input source buffer.
   virtual bool Run(bool NoInitialTextSection, bool NoFinalize = false) = 0;