Type Feedback Vector: Calculate profiler counts on the fly.

src/ic/ic.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_IC_H_
 #define V8_IC_H_
 
 #include "src/ic/ic-state.h"
 #include "src/macro-assembler.h"
 #include "src/messages.h"
@@ skipping 125 matching lines @@
 
   // Access the target code for the given IC address.
   static inline Code* GetTargetAtAddress(Address address,
                                          Address constant_pool);
   static inline void SetTargetAtAddress(Address address, Code* target,
                                         Address constant_pool);
   static void OnTypeFeedbackChanged(Isolate* isolate, Address address,
                                     State old_state, State new_state,
                                     bool target_remains_ic_stub);
   // As a vector-based IC, type feedback must be updated differently.
-  static void OnTypeFeedbackChanged(Isolate* isolate, Code* host,
-                                    TypeFeedbackVector* vector, State old_state,
-                                    State new_state);
+  static void OnTypeFeedbackChanged(Isolate* isolate, Code* host);
   static void PostPatching(Address address, Code* target, Code* old_target);
 
   // Compute the handler either by compiling or by retrieving a cached version.
   Handle<Code> ComputeHandler(LookupIterator* lookup,
                               Handle<Object> value = Handle<Code>::null());
   virtual Handle<Code> CompileHandler(LookupIterator* lookup,
                                       Handle<Object> value,
                                       CacheHolderFlag cache_holder) {
     UNREACHABLE();
     return Handle<Code>::null();
@@ skipping 505 matching lines @@
 
 // Helper for BinaryOpIC and CompareIC.
 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK };
 void PatchInlinedSmiCode(Isolate* isolate, Address address,
                          InlinedSmiCheck check);
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_IC_H_