Upgrade V8 to version 4.9.385.28
https://chromium.googlesource.com/v8/v8/+/4.9.385.28
FPIIM-449
Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/src/crankshaft/hydrogen-removable-simulates.h b/src/crankshaft/hydrogen-removable-simulates.h
new file mode 100644
index 0000000..3450001
--- /dev/null
+++ b/src/crankshaft/hydrogen-removable-simulates.h
@@ -0,0 +1,29 @@
+// Copyright 2013 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_CRANKSHAFT_HYDROGEN_REMOVABLE_SIMULATES_H_
+#define V8_CRANKSHAFT_HYDROGEN_REMOVABLE_SIMULATES_H_
+
+#include "src/crankshaft/hydrogen.h"
+
+namespace v8 {
+namespace internal {
+
+
+class HMergeRemovableSimulatesPhase : public HPhase {
+ public:
+ explicit HMergeRemovableSimulatesPhase(HGraph* graph)
+ : HPhase("H_Merge removable simulates", graph) { }
+
+ void Run();
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(HMergeRemovableSimulatesPhase);
+};
+
+
+} // namespace internal
+} // namespace v8
+
+#endif // V8_CRANKSHAFT_HYDROGEN_REMOVABLE_SIMULATES_H_