Count ICs that have type information.

src/compiler.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 42 matching lines @@
 
 CompilationInfo::CompilationInfo(Handle<Script> script)
     : isolate_(script->GetIsolate()),
       flags_(LanguageModeField::encode(CLASSIC_MODE)),
       function_(NULL),
       scope_(NULL),
       global_scope_(NULL),
       script_(script),
       extension_(NULL),
       pre_parse_data_(NULL),
-      osr_ast_id_(AstNode::kNoNumber) {
+      osr_ast_id_(AstNode::kNoNumber),
+      number_of_ics_(0) {
   Initialize(BASE);
 }
 
 
 CompilationInfo::CompilationInfo(Handle<SharedFunctionInfo> shared_info)
     : isolate_(shared_info->GetIsolate()),
       flags_(LanguageModeField::encode(CLASSIC_MODE) |
              IsLazy::encode(true)),
       function_(NULL),
       scope_(NULL),
       global_scope_(NULL),
       shared_info_(shared_info),
       script_(Handle<Script>(Script::cast(shared_info->script()))),
       extension_(NULL),
       pre_parse_data_(NULL),
-      osr_ast_id_(AstNode::kNoNumber) {
+      osr_ast_id_(AstNode::kNoNumber),
+      number_of_ics_(0) {
   Initialize(BASE);
 }
 
 
 CompilationInfo::CompilationInfo(Handle<JSFunction> closure)
     : isolate_(closure->GetIsolate()),
       flags_(LanguageModeField::encode(CLASSIC_MODE) |
              IsLazy::encode(true)),
       function_(NULL),
       scope_(NULL),
       global_scope_(NULL),
       closure_(closure),
       shared_info_(Handle<SharedFunctionInfo>(closure->shared())),
       script_(Handle<Script>(Script::cast(shared_info_->script()))),
       extension_(NULL),
       pre_parse_data_(NULL),
-      osr_ast_id_(AstNode::kNoNumber) {
+      osr_ast_id_(AstNode::kNoNumber),
+      number_of_ics_(0) {
   Initialize(BASE);
 }
 
 
 // Disable optimization for the rest of the compilation pipeline.
 void CompilationInfo::DisableOptimization() {
   bool is_optimizable_closure =
     FLAG_optimize_closures &&
     closure_.is_null() &&
     !scope_->HasTrivialOuterContext() &&
@@ skipping 306 matching lines @@
   }
 
   // Allocate function.
   ASSERT(!info->code().is_null());
   Handle<SharedFunctionInfo> result =
       isolate->factory()->NewSharedFunctionInfo(
           lit->name(),
           lit->materialized_literal_count(),
           info->code(),
           ScopeInfo::Create(info->scope()));
+  result->set_ic_total_count(info->number_of_ics());
 
   ASSERT_EQ(RelocInfo::kNoPosition, lit->function_token_position());
   Compiler::SetFunctionInfo(result, lit, true, script);
 
   if (script->name()->IsString()) {
     PROFILE(isolate, CodeCreateEvent(
         info->is_eval()
             ? Logger::EVAL_TAG
             : Logger::ToNativeByScript(Logger::SCRIPT_TAG, *script),
         *info->code(),
@@ skipping 206 matching lines @@
         function->ReplaceCode(*code);
       } else {
         // Update the shared function info with the compiled code and the
         // scope info.  Please note, that the order of the shared function
         // info initialization is important since set_scope_info might
         // trigger a GC, causing the ASSERT below to be invalid if the code
         // was flushed. By setting the code object last we avoid this.
         Handle<ScopeInfo> scope_info = ScopeInfo::Create(info->scope());
         shared->set_scope_info(*scope_info);
         shared->set_code(*code);
+        shared->set_ic_total_count(info->number_of_ics());
         if (!function.is_null()) {
           function->ReplaceCode(*code);
           ASSERT(!function->IsOptimized());
         }
 
         // Set the expected number of properties for instances.
         FunctionLiteral* lit = info->function();
         int expected = lit->expected_property_count();
         SetExpectedNofPropertiesFromEstimate(shared, expected);
 
@@ skipping 65 matching lines @@
   } else {
     return Handle<SharedFunctionInfo>::null();
   }
 
   // Create a shared function info object.
   Handle<SharedFunctionInfo> result =
       FACTORY->NewSharedFunctionInfo(literal->name(),
                                      literal->materialized_literal_count(),
                                      info.code(),
                                      scope_info);
+  result->set_ic_total_count(info.number_of_ics());
   SetFunctionInfo(result, literal, false, script);
   RecordFunctionCompilation(Logger::FUNCTION_TAG, &info, result);
   result->set_allows_lazy_compilation(allow_lazy);
 
   // Set the expected number of properties for instances and return
   // the resulting function.
   SetExpectedNofPropertiesFromEstimate(result,
                                        literal->expected_property_count());
   live_edit_tracker.RecordFunctionInfo(result, literal);
   return result;
@@ skipping 65 matching lines @@
     }
   }
 
   GDBJIT(AddCode(Handle<String>(shared->DebugName()),
                  Handle<Script>(info->script()),
                  Handle<Code>(info->code()),
                  info));
 }
 
 } }  // namespace v8::internal