Upgrade V8 to 5.1.281.57 DO NOT MERGE
FPIIM-449
Change-Id: Id981b686b4d587ac31697662eb98bb34be42ad90
(cherry picked from commit 3b9bc31999c9787eb726ecdbfd5796bfdec32a18)
diff --git a/src/crankshaft/compilation-phase.h b/src/crankshaft/compilation-phase.h
new file mode 100644
index 0000000..99e24c7
--- /dev/null
+++ b/src/crankshaft/compilation-phase.h
@@ -0,0 +1,41 @@
+// Copyright 2016 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_COMPILATION_PHASE_H_
+#define V8_CRANKSHAFT_COMPILATION_PHASE_H_
+
+#include "src/allocation.h"
+#include "src/compiler.h"
+#include "src/zone.h"
+
+namespace v8 {
+namespace internal {
+
+class CompilationPhase BASE_EMBEDDED {
+ public:
+ CompilationPhase(const char* name, CompilationInfo* info);
+ ~CompilationPhase();
+
+ protected:
+ bool ShouldProduceTraceOutput() const;
+
+ const char* name() const { return name_; }
+ CompilationInfo* info() const { return info_; }
+ Isolate* isolate() const { return info()->isolate(); }
+ Zone* zone() { return &zone_; }
+
+ private:
+ const char* name_;
+ CompilationInfo* info_;
+ Zone zone_;
+ size_t info_zone_start_allocation_size_;
+ base::ElapsedTimer timer_;
+
+ DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
+};
+
+} // namespace internal
+} // namespace v8
+
+#endif // V8_CRANKSHAFT_COMPILATION_PHASE_H_