[counters] Annotate v8 with more runtime call counters.

src/ic/ic.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.
 
 #include "src/ic/ic.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/api-arguments.h"
 #include "src/arguments.h"
@@ skipping 1179 matching lines @@
       if (accessors->IsAccessorPair()) {
         DCHECK(holder->HasFastProperties());
         DCHECK(!GetSharedFunctionInfo()->HasDebugInfo());
         Handle<Object> getter(Handle<AccessorPair>::cast(accessors)->getter(),
                               isolate());
         CallOptimization call_optimization(getter);
         NamedLoadHandlerCompiler compiler(isolate(), map, holder, cache_holder);
         if (call_optimization.is_simple_api_call()) {
           TRACE_HANDLER_STATS(isolate(), LoadIC_LoadCallback);
           int index = lookup->GetAccessorIndex();
-          return compiler.CompileLoadCallback(lookup->name(), call_optimization,
-                                              index);
+          Handle<Code> code = compiler.CompileLoadCallback(
+              lookup->name(), call_optimization, index);
+          if (FLAG_runtime_call_stats) return slow_stub();
+          return code;
         }
         TRACE_HANDLER_STATS(isolate(), LoadIC_LoadViaGetter);
         int expected_arguments = Handle<JSFunction>::cast(getter)
                                      ->shared()
                                      ->internal_formal_parameter_count();
         return compiler.CompileLoadViaGetter(
             lookup->name(), lookup->GetAccessorIndex(), expected_arguments);
       } else {
         DCHECK(accessors->IsAccessorInfo());
         Handle<AccessorInfo> info = Handle<AccessorInfo>::cast(accessors);
         DCHECK(v8::ToCData<Address>(info->getter()) != nullptr);
         DCHECK(AccessorInfo::IsCompatibleReceiverMap(isolate(), info, map));
         DCHECK(holder->HasFastProperties());
         DCHECK(!receiver_is_holder);
         DCHECK(!info->is_sloppy() || receiver->IsJSReceiver());
         TRACE_HANDLER_STATS(isolate(), LoadIC_LoadCallback);
         NamedLoadHandlerCompiler compiler(isolate(), map, holder, cache_holder);
-        return compiler.CompileLoadCallback(lookup->name(), info);
+        Handle<Code> code = compiler.CompileLoadCallback(lookup->name(), info);
+        if (FLAG_runtime_call_stats) return slow_stub();
+        return code;
       }
       UNREACHABLE();
     }
 
     case LookupIterator::DATA: {
       if (lookup->is_dictionary_holder()) {
         DCHECK(kind() == Code::LOAD_IC);
         DCHECK(holder->IsJSGlobalObject());
         TRACE_HANDLER_STATS(isolate(), LoadIC_LoadGlobal);
         NamedLoadHandlerCompiler compiler(isolate(), map, holder, cache_holder);
@@ skipping 553 matching lines @@
       if (accessors->IsAccessorInfo()) {
         Handle<AccessorInfo> info = Handle<AccessorInfo>::cast(accessors);
         DCHECK(v8::ToCData<Address>(info->setter()) != 0);
         DCHECK(!AccessorInfo::cast(*accessors)->is_special_data_property() ||
                lookup->HolderIsReceiverOrHiddenPrototype());
         DCHECK(AccessorInfo::IsCompatibleReceiverMap(isolate(), info,
                                                      receiver_map()));
         DCHECK(!info->is_sloppy() || receiver->IsJSReceiver());
         TRACE_HANDLER_STATS(isolate(), StoreIC_StoreCallback);
         NamedStoreHandlerCompiler compiler(isolate(), receiver_map(), holder);
-        return compiler.CompileStoreCallback(receiver, lookup->name(), info,
-                                             language_mode());
+        Handle<Code> code = compiler.CompileStoreCallback(
+            receiver, lookup->name(), info, language_mode());
+        if (FLAG_runtime_call_stats) return slow_stub();
+        return code;
       } else {
         DCHECK(accessors->IsAccessorPair());
         Handle<Object> setter(Handle<AccessorPair>::cast(accessors)->setter(),
                               isolate());
         DCHECK(setter->IsJSFunction() || setter->IsFunctionTemplateInfo());
         CallOptimization call_optimization(setter);
         NamedStoreHandlerCompiler compiler(isolate(), receiver_map(), holder);
         if (call_optimization.is_simple_api_call()) {
           DCHECK(call_optimization.IsCompatibleReceiver(receiver, holder));
           TRACE_HANDLER_STATS(isolate(), StoreIC_StoreCallback);
-          return compiler.CompileStoreCallback(receiver, lookup->name(),
-                                               call_optimization,
-                                               lookup->GetAccessorIndex());
+          Handle<Code> code = compiler.CompileStoreCallback(
+              receiver, lookup->name(), call_optimization,
+              lookup->GetAccessorIndex());
+          if (FLAG_runtime_call_stats) return slow_stub();
+          return code;
         }
         TRACE_HANDLER_STATS(isolate(), StoreIC_StoreViaSetter);
         int expected_arguments = JSFunction::cast(*setter)
                                      ->shared()
                                      ->internal_formal_parameter_count();
         return compiler.CompileStoreViaSetter(receiver, lookup->name(),
                                               lookup->GetAccessorIndex(),
                                               expected_arguments);
       }
     }
@@ skipping 1168 matching lines @@
     KeyedLoadICNexus nexus(vector, vector_slot);
     KeyedLoadIC ic(IC::EXTRA_CALL_FRAME, isolate, &nexus);
     ic.UpdateState(receiver, key);
     ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result, ic.Load(receiver, key));
   }
 
   return *result;
 }
 }  // namespace internal
 }  // namespace v8