55e8d61391
With bytecode flushing and lazy feedback allocation, we need to call %PrepareForOptimization before we call %OptimizeFunctionOnNextCall Bug: v8:8801, v8:8394 Change-Id: I1f84477a8cef27b4cff61b54daf6fe1a9e5f8e76 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591775 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#61148}
43 lines
928 B
JavaScript
43 lines
928 B
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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// Flags: --no-lazy --allow-natives-syntax
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var t1 = [1];
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var t2 = [2];
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var t3 = [3];
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var t4 = [4];
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var t5 = [5];
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function g({x = {a:10,b:20}},
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{y = [1,2,3],
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n = [],
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p = /abc/}) {
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assertSame(10, x.a);
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assertSame(20, x.b);
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assertSame(2, y[1]);
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assertSame(0, n.length);
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assertTrue(p.test("abc"));
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}
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%PrepareFunctionForOptimization(g);
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g({},{});
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%OptimizeFunctionOnNextCall(g);
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g({},{});
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var h = ({x = {a:10,b:20}},
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{y = [1,2,3],
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n = [],
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p = /abc/ }) => {
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assertSame(10, x.a);
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assertSame(20, x.b);
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assertSame(2, y[1]);
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assertSame(0, n.length);
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assertTrue(p.test("abc"));
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};
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%PrepareFunctionForOptimization(h);
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h({},{});
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%OptimizeFunctionOnNextCall(h);
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h({},{});
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