[compiler] Move JSFunction post-instantiation tasks.

src/factory.cc

 // Copyright 2014 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/factory.h"
 
 #include "src/allocation-site-scopes.h"
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
 #include "src/conversions.h"
@@ skipping 1332 matching lines @@
     Handle<Map> initial_map, Handle<SharedFunctionInfo> info,
     Handle<Context> context, PretenureFlag pretenure) {
   DCHECK_EQ(JS_FUNCTION_TYPE, initial_map->instance_type());
   Handle<JSFunction> result =
       NewFunction(initial_map, info, context, pretenure);
 
   if (info->ic_age() != isolate()->heap()->global_ic_age()) {
     info->ResetForNewContext(isolate()->heap()->global_ic_age());
   }
 
-  if (FLAG_always_opt && info->allows_lazy_compilation()) {
-    result->MarkForOptimization();
-  }
-
-  CodeAndLiterals cached = info->SearchOptimizedCodeMap(
-      context->native_context(), BailoutId::None());
-  if (cached.code != nullptr) {
-    // Caching of optimized code enabled and optimized code found.
-    DCHECK(!cached.code->marked_for_deoptimization());
-    DCHECK(result->shared()->is_compiled());
-    result->ReplaceCode(cached.code);
-  }
-
-  if (cached.literals != nullptr) {
-    result->set_literals(cached.literals);
-  } else {
-    int number_of_literals = info->num_literals();
-    Handle<LiteralsArray> literals =
-        LiteralsArray::New(isolate(), handle(info->feedback_vector()),
-                           number_of_literals, pretenure);
-    result->set_literals(*literals);
-
-    // Cache context-specific literals.
-    MaybeHandle<Code> code;
-    if (cached.code != nullptr) code = handle(cached.code);
-    Handle<Context> native_context(context->native_context());
-    SharedFunctionInfo::AddToOptimizedCodeMap(info, native_context, code,
-                                              literals, BailoutId::None());
-  }
+  // Give compiler a chance to pre-initialize.
+  Compiler::PostInstantiation(result, pretenure);
 
   return result;
 }
 
 
 Handle<ScopeInfo> Factory::NewScopeInfo(int length) {
   Handle<FixedArray> array = NewFixedArray(length, TENURED);
   array->set_map_no_write_barrier(*scope_info_map());
   Handle<ScopeInfo> scope_info = Handle<ScopeInfo>::cast(array);
   return scope_info;
@@ skipping 993 matching lines @@
 }
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return value ? true_value() : false_value();
 }
 
 
 }  // namespace internal
 }  // namespace v8