[Ignition/turbo] Add a CallWithSpread bytecode.

src/interpreter/interpreter.cc

Index: src/interpreter/interpreter.cc
diff --git a/src/interpreter/interpreter.cc b/src/interpreter/interpreter.cc
index 60c5e595afa004eb8f1e4d1b5f1126492d376cee..5dee728bd2ba360af75b99cbe4a6f57db40f1b71 100644
--- a/src/interpreter/interpreter.cc
+++ b/src/interpreter/interpreter.cc
@@ -2159,6 +2159,26 @@ void Interpreter::DoCallJSRuntime(InterpreterAssembler* assembler) {
   __ Dispatch();
 }
 
+// CallWithSpread <first_arg> <arg_count>
+//
+// Call a JSfunction or Callable in |first_arg| with the receiver in
+// |first_arg + 1| and |arg_count - 2| arguments in subsequent registers. The
+// final argument is always a spread.
+//
+void Interpreter::DoCallWithSpread(InterpreterAssembler* assembler) {
+  Node* first_arg_reg = __ BytecodeOperandReg(0);
+  Node* first_arg = __ RegisterLocation(first_arg_reg);
+  Node* args_count = __ BytecodeOperandCount(1);
+  Node* context = __ GetContext();
+
+  // Call into Runtime function CallWithSpread which does everything.
+  Node* runtime_function = __ Int32Constant(Runtime::kCallWithSpread);
+  Node* result =
+      __ CallRuntimeN(runtime_function, context, first_arg, args_count);
+  __ SetAccumulator(result);
+  __ Dispatch();
+}
+
 // NewWithSpread <first_arg> <arg_count>
 //
 // Call the constructor in |first_arg| with the new.target in |first_arg + 1|