Rebased PNaCl localmods in LLVM to 223109

lib/Target/X86/X86NaClDecls.h

+//===-- X86NaClDecls.h - Common X86 NaCl declarations -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides various NaCl-related declarations for the X86-32
+// and X86-64 architectures.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef X86NACLDECLS_H
+#define X86NACLDECLS_H
+
+#include "llvm/Support/CommandLine.h"
+
+using namespace llvm;
+
+extern const int kNaClX86InstructionBundleSize;
+
+extern cl::opt<bool> FlagRestrictR15;
+extern cl::opt<bool> FlagUseZeroBasedSandbox;
+extern cl::opt<bool> FlagHideSandboxBase;
+
+#endif    // X86NACLDECLS_H