[builtins] FastNewFunctionContextStub becomes a builtin

src/interpreter/bytecode-generator.cc

 // Copyright 2015 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/interpreter/bytecode-generator.h"
 
 #include "src/ast/compile-time-value.h"
 #include "src/ast/scopes.h"
+#include "src/builtins/builtins-constructor.h"
 #include "src/code-stubs.h"
 #include "src/compilation-info.h"
 #include "src/compiler.h"
 #include "src/interpreter/bytecode-flags.h"
 #include "src/interpreter/bytecode-label.h"
 #include "src/interpreter/bytecode-register-allocator.h"
 #include "src/interpreter/control-flow-builders.h"
 #include "src/objects.h"
 #include "src/parsing/parse-info.h"
 #include "src/parsing/token.h"
@@ skipping 2988 matching lines @@
     builder()
         ->MoveRegister(builder()->Parameter(1), args[0])
         .LoadAccumulatorWithRegister(Register::function_closure())
         .StoreAccumulatorInRegister(args[1])
         .LoadLiteral(scope->scope_info())
         .StoreAccumulatorInRegister(args[2])
         .CallRuntime(Runtime::kPushModuleContext, args);
   } else {
     DCHECK(scope->is_function_scope() || scope->is_eval_scope());
     int slot_count = scope->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
-    if (slot_count <= FastNewFunctionContextStub::MaximumSlots()) {
+    if (slot_count <=
+        ConstructorBuiltinsAssembler::MaximumFunctionContextSlots()) {
       switch (scope->scope_type()) {
         case EVAL_SCOPE:
           builder()->CreateEvalContext(slot_count);
           break;
         case FUNCTION_SCOPE:
           builder()->CreateFunctionContext(slot_count);
           break;
         default:
           UNREACHABLE();
       }
@@ skipping 278 matching lines @@
 }
 
 Runtime::FunctionId BytecodeGenerator::StoreKeyedToSuperRuntimeId() {
   return is_strict(language_mode()) ? Runtime::kStoreKeyedToSuper_Strict
                                     : Runtime::kStoreKeyedToSuper_Sloppy;
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8