v8/test/mjsunit/es6/destructuring-parameters-literalcount.js
Mythri A 41ef63df21 [Test] Add %PrepareForOptimization in tests
With bytecode flushing and lazy feedback allocation, we need to call
%PrepareForOptimization before we call %OptimizeFunctionOnNextCall

Bug: v8:8801, v8:8394
Change-Id: I81918f174b2f97cbaa8b8ef2e459080c2581f535
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588415
Commit-Queue: Mythri Alle <mythria@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61122}
2019-04-30 14:18:22 +00:00

43 lines
918 B
JavaScript

// 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.
//
// Flags: --allow-natives-syntax
var t1 = [1];
var t2 = [2];
var t3 = [3];
var t4 = [4];
var t5 = [5];
function g({x = {a:10,b:20}},
{y = [1,2,3],
n = [],
p = /abc/}) {
assertSame(10, x.a);
assertSame(20, x.b);
assertSame(2, y[1]);
assertSame(0, n.length);
assertTrue(p.test("abc"));
}
%PrepareFunctionForOptimization(g);
g({},{});
%OptimizeFunctionOnNextCall(g);
g({},{});
var h = ({x = {a:10,b:20}},
{y = [1,2,3],
n = [],
p = /abc/ }) => {
assertSame(10, x.a);
assertSame(20, x.b);
assertSame(2, y[1]);
assertSame(0, n.length);
assertTrue(p.test("abc"));
};
%PrepareFunctionForOptimization(h);
h({},{});
%OptimizeFunctionOnNextCall(h);
h({},{});