From f9e008bf673a8eeb04766bfc99f51068608809d2 Mon Sep 17 00:00:00 2001
From: Chad Rosier <mcrosier@apple.com>
Date: Tue, 2 Oct 2012 23:38:50 +0000
Subject: [PATCH] Revert 165057, per Jim's request.  This requires further
 discussion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165069 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/MC/MCParser/MCParsedAsmOperand.h |  7 ----
 lib/Target/X86/AsmParser/X86AsmParser.cpp     | 34 +++++--------------
 2 files changed, 8 insertions(+), 33 deletions(-)

diff --git a/include/llvm/MC/MCParser/MCParsedAsmOperand.h b/include/llvm/MC/MCParser/MCParsedAsmOperand.h
index 06e9dc90652..0ce32d617ef 100644
--- a/include/llvm/MC/MCParser/MCParsedAsmOperand.h
+++ b/include/llvm/MC/MCParser/MCParsedAsmOperand.h
@@ -34,13 +34,6 @@ public:
   /// isMem - Is this a memory operand?
   virtual bool isMem() const = 0;
 
-  /// isMSAsmWildcard - Is this a wildcard operand?  This is specific to
-  /// MS-style inline assembly and should never happen in normal assembly.
-  virtual bool isMSAsmWildcard() const { return false; }
-
-  /// setMSAsmWildcard - Convert the operand into a wildcard.
-  virtual void setMSAsmWildcard(unsigned Size) { }
-
   /// getStartLoc - Get the location of the first token of this operand.
   virtual SMLoc getStartLoc() const = 0;
   /// getEndLoc - Get the location of the last token of this operand.
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 2f78b16e445..704d5f94261 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -158,8 +158,7 @@ struct X86Operand : public MCParsedAsmOperand {
     Token,
     Register,
     Immediate,
-    Memory,
-    MSAsmWildcard
+    Memory
   } Kind;
 
   SMLoc StartLoc, EndLoc;
@@ -186,10 +185,6 @@ struct X86Operand : public MCParsedAsmOperand {
       unsigned Scale;
       unsigned Size;
     } Mem;
-
-    struct {
-      unsigned Size;
-    } MSAsm;
   };
 
   X86Operand(KindTy K, SMLoc Start, SMLoc End)
@@ -323,32 +318,25 @@ struct X86Operand : public MCParsedAsmOperand {
 
   bool isMem() const { return Kind == Memory; }
   bool isMem8() const {
-    return (Kind == Memory && (!Mem.Size || Mem.Size == 8)) ||
-      (Kind == MSAsmWildcard && MSAsm.Size == 8);
+    return Kind == Memory && (!Mem.Size || Mem.Size == 8);
   }
   bool isMem16() const {
-    return (Kind == Memory && (!Mem.Size || Mem.Size == 16)) ||
-      (Kind == MSAsmWildcard && MSAsm.Size == 16);
+    return Kind == Memory && (!Mem.Size || Mem.Size == 16);
   }
   bool isMem32() const {
-    return (Kind == Memory && (!Mem.Size || Mem.Size == 32)) ||
-      (Kind == MSAsmWildcard && MSAsm.Size == 32);
+    return Kind == Memory && (!Mem.Size || Mem.Size == 32);
   }
   bool isMem64() const {
-    return (Kind == Memory && (!Mem.Size || Mem.Size == 64)) ||
-      (Kind == MSAsmWildcard && MSAsm.Size == 64);
+    return Kind == Memory && (!Mem.Size || Mem.Size == 64);
   }
   bool isMem80() const {
-    return (Kind == Memory && (!Mem.Size || Mem.Size == 80)) ||
-      (Kind == MSAsmWildcard && MSAsm.Size == 80);
+    return Kind == Memory && (!Mem.Size || Mem.Size == 80);
   }
   bool isMem128() const {
-    return (Kind == Memory && (!Mem.Size || Mem.Size == 128)) ||
-      (Kind == MSAsmWildcard && MSAsm.Size == 128);
+    return Kind == Memory && (!Mem.Size || Mem.Size == 128);
   }
   bool isMem256() const {
-    return (Kind == Memory && (!Mem.Size || Mem.Size == 256)) ||
-      (Kind == MSAsmWildcard && MSAsm.Size == 256);
+    return Kind == Memory && (!Mem.Size || Mem.Size == 256);
   }
 
   bool isMemVX32() const {
@@ -375,12 +363,6 @@ struct X86Operand : public MCParsedAsmOperand {
 
   bool isReg() const { return Kind == Register; }
 
-  bool isMSAsmWildcard() const { return Kind == MSAsmWildcard; }
-  void setMSAsmWildcard(unsigned Size) {
-    Kind = MSAsmWildcard;
-    this->MSAsm.Size = Size;
-  }
-
   void addExpr(MCInst &Inst, const MCExpr *Expr) const {
     // Add as immediates when possible.
     if (const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(Expr))