[turbofan] basic block profiler

src/d8.cc

 // Copyright 2012 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.
 
 
 // Defined when linking against shared lib on Windows.
 #if defined(USING_V8_SHARED) && !defined(V8_SHARED)
 #define V8_SHARED
 #endif
 
@@ skipping 28 matching lines @@
 
 #include "src/d8.h"
 
 #include "include/libplatform/libplatform.h"
 #ifndef V8_SHARED
 #include "src/api.h"
 #include "src/base/cpu.h"
 #include "src/base/logging.h"
 #include "src/base/platform/platform.h"
 #include "src/base/sys-info.h"
+#include "src/basic-block-profiler.h"
 #include "src/d8-debug.h"
 #include "src/debug.h"
 #include "src/natives.h"
 #include "src/v8.h"
 #endif  // !V8_SHARED
 
 #if !defined(_WIN32) && !defined(_WIN64)
 #include <unistd.h>  // NOLINT
 #else
 #include <windows.h>  // NOLINT
@@ skipping 1634 matching lines @@
     // executed, but never on --test
     if (options.use_interactive_shell()) {
 #ifndef V8_SHARED
       if (!i::FLAG_debugger) {
         InstallUtilityScript(isolate);
       }
 #endif  // !V8_SHARED
       RunShell(isolate);
     }
   }
+#ifndef V8_SHARED
+  // Dump basic block profiling data.
+  if (i::BasicBlockProfiler* profiler =
+          reinterpret_cast<i::Isolate*>(isolate)->basic_block_profiler()) {
+    i::OFStream os(stdout);
+    os << *profiler;
+  }
+#endif  // !V8_SHARED
   isolate->Dispose();
   V8::Dispose();
   V8::ShutdownPlatform();
   delete platform;
 
   OnExit();
 
   return result;
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif