Introduce a separate event for CodeDisableOpt

src/log.h

 // 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.
 
 #ifndef V8_LOG_H_
 #define V8_LOG_H_
 
 #include "allocation.h"
 #include "objects.h"
 #include "platform.h"
@@ skipping 61 matching lines @@
   do {                                              \
     v8::internal::Logger* logger =                  \
         (isolate)->logger();                        \
     if (logger->is_logging_code_events())           \
       logger->Call;                                 \
   } while (false)
 
 
 #define LOG_EVENTS_AND_TAGS_LIST(V)                                     \
   V(CODE_CREATION_EVENT,            "code-creation")                    \
+  V(CODE_DEOPT_EVENT,               "code-deoptimization")              \
   V(CODE_MOVE_EVENT,                "code-move")                        \
   V(CODE_DELETE_EVENT,              "code-delete")                      \
   V(CODE_MOVING_GC,                 "code-moving-gc")                   \
   V(SHARED_FUNC_MOVE_EVENT,         "sfi-move")                         \
   V(SNAPSHOT_POSITION_EVENT,        "snapshot-pos")                     \
   V(SNAPSHOT_CODE_NAME_EVENT,       "snapshot-code-name")               \
   V(TICK_EVENT,                     "tick")                             \
   V(REPEAT_META_EVENT,              "repeat")                           \
   V(BUILTIN_TAG,                    "Builtin")                          \
   V(CALL_DEBUG_BREAK_TAG,           "CallDebugBreak")                   \
@@ skipping 138 matching lines @@
                        Code* code,
                        SharedFunctionInfo* shared,
                        CompilationInfo* info,
                        Name* name);
   void CodeCreateEvent(LogEventsAndTags tag,
                        Code* code,
                        SharedFunctionInfo* shared,
                        CompilationInfo* info,
                        Name* source, int line, int column);
   void CodeCreateEvent(LogEventsAndTags tag, Code* code, int args_count);
+  // Emits a code deoptimization event.
+  void CodeDeoptEvent(Code* code, SharedFunctionInfo* shared);
   void CodeMovingGCEvent();
   // Emits a code create event for a RegExp.
   void RegExpCodeCreateEvent(Code* code, String* source);
   // Emits a code move event.
   void CodeMoveEvent(Address from, Address to);
   // Emits a code delete event.
   void CodeDeleteEvent(Address from);
   // Emits a code line info add event with Postion type.
   void CodeLinePosInfoAddPositionEvent(void* jit_handler_data,
                                        int pc_offset,
@@ skipping 213 matching lines @@
                                Code* code,
                                int args_count) = 0;
   virtual void CallbackEvent(Name* name, Address entry_point) = 0;
   virtual void GetterCallbackEvent(Name* name, Address entry_point) = 0;
   virtual void SetterCallbackEvent(Name* name, Address entry_point) = 0;
   virtual void RegExpCodeCreateEvent(Code* code, String* source) = 0;
   virtual void CodeMoveEvent(Address from, Address to) = 0;
   virtual void CodeDeleteEvent(Address from) = 0;
   virtual void SharedFunctionInfoMoveEvent(Address from, Address to) = 0;
   virtual void CodeMovingGCEvent() = 0;
+  virtual void CodeDeoptEvent(Code* code, SharedFunctionInfo* shared) = 0;
 };
 
 
 class CodeEventLogger : public CodeEventListener {
  public:
   CodeEventLogger();
   virtual ~CodeEventLogger();
 
   virtual void CodeCreateEvent(Logger::LogEventsAndTags tag,
                                Code* code,
@@ skipping 32 matching lines @@
                                  int length) = 0;
 
   NameBuffer* name_buffer_;
 };
 
 
 } }  // namespace v8::internal
 
 
 #endif  // V8_LOG_H_