[Ignition/turbo] Add a NewWithSpread bytecode.

src/compiler/bytecode-graph-builder.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/compiler/bytecode-graph-builder.h"
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 #include "src/compilation-info.h"
 #include "src/compiler/compiler-source-position-table.h"
@@ skipping 1313 matching lines @@
   interpreter::Register first_return =
       bytecode_iterator().GetRegisterOperand(3);
 
   // Create node to perform the runtime call.
   const Operator* call = javascript()->CallRuntime(functionId, arg_count);
   Node* return_pair = ProcessCallRuntimeArguments(call, first_arg, arg_count);
   environment()->BindRegistersToProjections(first_return, return_pair,
                                             Environment::kAttachFrameState);
 }
 
+void BytecodeGraphBuilder::VisitNewWithSpread() {
+  PrepareEagerCheckpoint();
+  interpreter::Register first_arg = bytecode_iterator().GetRegisterOperand(0);
+  size_t arg_count = bytecode_iterator().GetRegisterCountOperand(1);
+
+  const Operator* call =
+      javascript()->CallRuntime(Runtime::kNewWithSpread, arg_count);
+  Node* value = ProcessCallRuntimeArguments(call, first_arg, arg_count);
+  environment()->BindAccumulator(value, Environment::kAttachFrameState);
+}
+
 void BytecodeGraphBuilder::VisitInvokeIntrinsic() {
   PrepareEagerCheckpoint();
   Runtime::FunctionId functionId = bytecode_iterator().GetIntrinsicIdOperand(0);
   interpreter::Register first_arg = bytecode_iterator().GetRegisterOperand(1);
   size_t arg_count = bytecode_iterator().GetRegisterCountOperand(2);
 
   // Create node to perform the runtime call. Turbofan will take care of the
   // lowering.
   const Operator* call = javascript()->CallRuntime(functionId, arg_count);
   Node* value = ProcessCallRuntimeArguments(call, first_arg, arg_count);
@@ skipping 856 matching lines @@
         it->source_position().ScriptOffset(), start_position_.InliningId()));
     it->Advance();
   } else {
     DCHECK_GT(it->code_offset(), offset);
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8