Update Subzero to start parsing PNaCl bitcode files.

src/IceClFlags.h

Index: src/IceClFlags.h
diff --git a/src/IceClFlags.h b/src/IceClFlags.h
new file mode 100644
index 0000000000000000000000000000000000000000..82e129825b0cea2c4d3d1a6ecd5ea5a2ad03dae5
--- /dev/null
+++ b/src/IceClFlags.h
@@ -0,0 +1,33 @@
+//===- subzero/src/IceClFlags.h - Cl Flags controlling translation --------===//
+//
+//                        The Subzero Code Generator
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares command line flags controlling translation.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SUBZERO_SRC_ICECLFLAGS_H
+#define SUBZERO_SRC_ICECLFLAGS_H
+
+namespace Ice {
+
+class ClFlags {
+public:
+  ClFlags()
+      : DisableInternal(false),
+        SubzeroTimingEnabled(false),
+        DisableTranslation(false)
+  {}
+  bool DisableInternal;
+  bool SubzeroTimingEnabled;
+  bool DisableTranslation;
+};
+
+}
+
+#endif  // SUBZERO_SRC_ICECLFLAGS_H