1 files changed, 42 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86MCTargetExpr.h b/llvm/lib/Target/X86/X86MCTargetExpr.h
new file mode 100644
index 00000000000..b6d22bb690c
--- /dev/null
+++ b/llvm/lib/Target/X86/X86MCTargetExpr.h
@@ -0,0 +1,42 @@
+//===- X86MCTargetExpr.h - X86 Target Specific MCExpr -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef X86_MCTARGETEXPR_H
+#define X86_MCTARGETEXPR_H
+
+#include "llvm/MC/MCExpr.h"
+
+namespace llvm {
+
+/// X86MCTargetExpr - This class represents symbol variants, like foo@GOT.
+class X86MCTargetExpr : public MCTargetExpr {
+public:
+  enum VariantKind {
+    GOT,
+    PLT,
+    GOTPCREL
+  };
+private:
+  /// Sym - The symbol being referenced.
+  const MCSymbol * const Sym;
+  /// Kind - The modifier.
+  const VariantKind Kind;
+  
+  X86MCTargetExpr(const MCSymbol *S, VariantKind K) : Sym(S), Kind(K) {}
+public:
+  static X86MCTargetExpr *Create(const MCSymbol *Sym, VariantKind K,
+                                 MCContext &Ctx);
+  
+  void PrintImpl(raw_ostream &OS) const;
+  bool EvaluateAsRelocatableImpl(MCValue &Res) const;
+};
+  
+} // end namespace llvm
+
+#endif