[ms-inline asm] Add support for creating AsmRewrites in the target specific

AsmParser logic.  To be used/tested in a subsequent commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166714 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 3 deletions

diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 7df8be7..00e9559 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -35,6 +35,7 @@ struct X86Operand;
 class X86AsmParser : public MCTargetAsmParser {
   MCSubtargetInfo &STI;
   MCAsmParser &Parser;
+  ParseInstructionInfo *InstInfo;
 private:
   MCAsmParser &getParser() const { return Parser; }
 
@@ -101,14 +102,15 @@ private:
 
 public:
   X86AsmParser(MCSubtargetInfo &sti, MCAsmParser &parser)
-    : MCTargetAsmParser(), STI(sti), Parser(parser) {
+    : MCTargetAsmParser(), STI(sti), Parser(parser), InstInfo(0) {
 
     // Initialize the set of available features.
     setAvailableFeatures(ComputeAvailableFeatures(STI.getFeatureBits()));
   }
   virtual bool ParseRegister(unsigned &RegNo, SMLoc &StartLoc, SMLoc &EndLoc);
 
-  virtual bool ParseInstruction(StringRef Name, SMLoc NameLoc,
+  virtual bool ParseInstruction(ParseInstructionInfo &Info, StringRef Name,
+                                SMLoc NameLoc,
                                 SmallVectorImpl<MCParsedAsmOperand*> &Operands);
 
   virtual bool ParseDirective(AsmToken DirectiveID);
@@ -1106,8 +1108,9 @@ X86Operand *X86AsmParser::ParseMemOperand(unsigned SegReg, SMLoc MemStart) {
 }
 
 bool X86AsmParser::
-ParseInstruction(StringRef Name, SMLoc NameLoc,
+ParseInstruction(ParseInstructionInfo &Info, StringRef Name, SMLoc NameLoc,
                  SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
+  InstInfo = &Info;
   StringRef PatchedName = Name;
 
   // FIXME: Hack to recognize setneb as setne.