v8/test/mjsunit/regress/regress-crbug-709537.js
Michael Starzinger 1f3a863bbd [turbofan] Fix traversal order of boilerplate objects.
This fixes {JSCreateLowering} to traverse boilerplate objects in the
same order the runtime uses (i.e. properties first, elements second).
That order is hard-coded in the nesting of {AllocationSite} objects.

R=bmeurer@chromium.org
TEST=mjsunit/regress/regress-crbug-709537
BUG=chromium:709537

Change-Id: I8f446a0880448ea88a3e242e92d11d611581a42b
Reviewed-on: https://chromium-review.googlesource.com/474028
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44563}
2017-04-11 11:42:52 +00:00

15 lines
377 B
JavaScript

// Copyright 2017 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.
// Flags: --allow-natives-syntax
function foo() {
return { 0: {}, x: {} };
}
var ref = foo();
assertEquals(ref, foo());
assertEquals(ref, foo());
%OptimizeFunctionOnNextCall(foo);
assertEquals(ref, foo());