[FeedbackVector] Infrastructure for literal arrays in the vector.

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/accessors.h"
 #include "src/allocation-site-scopes.h"
 #include "src/ast/ast.h"
 #include "src/base/bits.h"
@@ skipping 1497 matching lines @@
     PretenureFlag pretenure) {
   int map_index =
       Context::FunctionMapIndex(info->language_mode(), info->kind());
   Handle<Map> initial_map(Map::cast(context->native_context()->get(map_index)));
 
   return NewFunctionFromSharedFunctionInfo(initial_map, info, context,
                                            pretenure);
 }
 
 Handle<JSFunction> Factory::NewFunctionFromSharedFunctionInfo(
+    Handle<SharedFunctionInfo> info, Handle<Context> context,
+    Handle<LiteralsArray> literals, PretenureFlag pretenure) {
+  int map_index =
+      Context::FunctionMapIndex(info->language_mode(), info->kind());
+  Handle<Map> initial_map(Map::cast(context->native_context()->get(map_index)));
+
+  return NewFunctionFromSharedFunctionInfo(initial_map, info, context, literals,
+                                           pretenure);
+}
+
+Handle<JSFunction> Factory::NewFunctionFromSharedFunctionInfo(
     Handle<Map> initial_map, Handle<SharedFunctionInfo> info,
     Handle<Object> context_or_undefined, PretenureFlag pretenure) {
   DCHECK_EQ(JS_FUNCTION_TYPE, initial_map->instance_type());
   Handle<JSFunction> result =
       NewFunction(initial_map, info, context_or_undefined, pretenure);
 
   if (info->ic_age() != isolate()->heap()->global_ic_age()) {
     info->ResetForNewContext(isolate()->heap()->global_ic_age());
   }
 
   if (context_or_undefined->IsContext()) {
     // Give compiler a chance to pre-initialize.
     Compiler::PostInstantiation(result, pretenure);
   }
 
   return result;
 }
 
+Handle<JSFunction> Factory::NewFunctionFromSharedFunctionInfo(
+    Handle<Map> initial_map, Handle<SharedFunctionInfo> info,
+    Handle<Object> context_or_undefined, Handle<LiteralsArray> literals,
+    PretenureFlag pretenure) {
+  DCHECK_EQ(JS_FUNCTION_TYPE, initial_map->instance_type());
+  Handle<JSFunction> result =
+      NewFunction(initial_map, info, context_or_undefined, pretenure);
+
+  result->set_literals(*literals);
+  if (info->ic_age() != isolate()->heap()->global_ic_age()) {
+    info->ResetForNewContext(isolate()->heap()->global_ic_age());
+  }
+
+  if (context_or_undefined->IsContext()) {
+    // 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;
 }
 
 Handle<ModuleInfo> Factory::NewModuleInfo() {
   Handle<FixedArray> array = NewFixedArray(ModuleInfo::kLength, TENURED);
@@ skipping 1219 matching lines @@
     Handle<AccessorInfo> prototype =
         Accessors::FunctionPrototypeInfo(isolate(), rw_attribs);
     Descriptor d = Descriptor::AccessorConstant(
         Handle<Name>(Name::cast(prototype->name())), prototype, rw_attribs);
     map->AppendDescriptor(&d);
   }
 }
 
 }  // namespace internal
 }  // namespace v8