d75813657d
Instead, bail out of inline literal creation if a deprecated map is found. This makes it easier to compile on the background thread. Bug: v8:7790 Change-Id: I87941938d4f13dcf49230cf246c33bf2f49897f5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2745134 Commit-Queue: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#73988}
31 lines
651 B
JavaScript
31 lines
651 B
JavaScript
// Copyright 2021 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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// Flags: --allow-natives-syntax --opt --no-always-opt
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function f() {
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let r = [];
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let o1 = { x: 5 };
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let o2 = { y: 5, inner: { n: 5 } };
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r.push(o1);
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r.push(o2);
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return r;
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}
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%PrepareFunctionForOptimization(f);
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{
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let r = f();
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f();
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// Deprecate all the maps.
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r[0].x = 5.5;
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r[1].y = 5.5;
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r[1].inner.n = 5.5;
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}
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// We will optimize despite deprecated maps in the boilerplates.
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// until code finalization.
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%OptimizeFunctionOnNextCall(f);
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f();
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assertOptimized(f);
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