[builtins] Introduce specialized Call/CallFunction builtins.

src/compiler/js-generic-lowering.cc

Index: src/compiler/js-generic-lowering.cc
diff --git a/src/compiler/js-generic-lowering.cc b/src/compiler/js-generic-lowering.cc
index 7b75f0f4916360d3d8a023ba5edf379610e64419..540f024e5ffa07ca8a2b988663e190636d3d8b71 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -543,7 +543,8 @@ void JSGenericLowering::LowerJSCallConstruct(Node* node) {
 void JSGenericLowering::LowerJSCallFunction(Node* node) {
   CallFunctionParameters const& p = CallFunctionParametersOf(node->op());
   int const arg_count = static_cast<int>(p.arity() - 2);
-  Callable callable = CodeFactory::Call(isolate());
+  ConvertReceiverMode const mode = p.convert_mode();
+  Callable callable = CodeFactory::Call(isolate(), mode);
   CallDescriptor::Flags flags = AdjustFrameStatesForCall(node);
   if (p.tail_call_mode() == TailCallMode::kAllow) {
     flags |= CallDescriptor::kSupportsTailCalls;