[turbofan] basic block profiler

src/compiler/basic-block-instrumentor.h

Index: src/compiler/basic-block-instrumentor.h
diff --git a/src/compiler/basic-block-instrumentor.h b/src/compiler/basic-block-instrumentor.h
new file mode 100644
index 0000000000000000000000000000000000000000..7edac0dbe87361435536ff41e3c525ac787b6a38
--- /dev/null
+++ b/src/compiler/basic-block-instrumentor.h
@@ -0,0 +1,32 @@
+// Copyright 2014 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_COMPILER_BASIC_BLOCK_INSTRUMENTOR_H_
+#define V8_COMPILER_BASIC_BLOCK_INSTRUMENTOR_H_
+
+#include "src/v8.h"
+
+#include "src/basic-block-profiler.h"
+
+namespace v8 {
+namespace internal {
+
+class CompilationInfo;
+
+namespace compiler {
+
+class Graph;
+class Schedule;
+
+class BasicBlockInstrumentor : public AllStatic {
+ public:
+  static BasicBlockProfiler::Data* Instrument(CompilationInfo* info,
+                                              Graph* graph, Schedule* schedule);
+};
+
+}  // namespace compiler
+}  // namespace internal
+}  // namespace v8
+
+#endif