diff --git a/lib/Target/X86/X86Relocations.h b/lib/Target/X86/X86Relocations.h
new file mode 100644
index 00000000000..337bcecf14c
--- /dev/null
+++ b/lib/Target/X86/X86Relocations.h
@@ -0,0 +1,33 @@
+//===- X86Relocations.h - X86 Code Relocations ------------------*- C++ -*-===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
+//
+// This file defines the X86 target-specific relocation types.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef X86RELOCATIONS_H
+#define X86RELOCATIONS_H
+
+#include "llvm/CodeGen/MachineRelocation.h"
+
+namespace llvm {
+  namespace X86 {
+    enum RelocationType {
+      // reloc_pcrel_word - PC relative relocation, add the relocated value to
+      // the value already in memory, after we adjust it for where the PC is.
+      reloc_pcrel_word = 0,
+
+      // reloc_absolute_word - Absolute relocation, just add the relocated value
+      // to the value already in memory.
+      reloc_absolute_word = 1,
+    };
+  }
+}
+
+#endif