refactor a bunch of X86 specific stuff out to its own file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73982 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-mc/AsmParser.h b/tools/llvm-mc/AsmParser.h
index 1dadb40..c133345 100644
--- a/tools/llvm-mc/AsmParser.h
+++ b/tools/llvm-mc/AsmParser.h
@@ -17,6 +17,7 @@
 #include "AsmLexer.h"
 
 namespace llvm {
+class MCInst;
   
 class AsmParser {
   AsmLexer Lexer;
@@ -36,12 +37,15 @@
   
   void EatToEndOfStatement();
   
-  bool ParseX86Operand(X86Operand &Op);
-  bool ParseX86MemOperand(X86Operand &Op);
   bool ParseExpression(int64_t &Res);
   bool ParsePrimaryExpr(int64_t &Res);
   bool ParseBinOpRHS(unsigned Precedence, int64_t &Res);
   bool ParseParenExpr(int64_t &Res);
+  
+  // X86 specific.
+  bool ParseX86InstOperands(MCInst &Inst);
+  bool ParseX86Operand(X86Operand &Op);
+  bool ParseX86MemOperand(X86Operand &Op);
 };
 
 } // end namespace llvm