9f902b7483
... to reduce compilation overhead on the main thread for OSR Bug: v8:12161 Change-Id: I54ca5fa6201405daf92dac9cf51d5de4b46577b3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3369361 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Fanchen Kong <fanchen.kong@intel.com> Cr-Commit-Position: refs/heads/main@{#79188}
22 lines
626 B
JavaScript
22 lines
626 B
JavaScript
// Copyright 2016 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 --expose-gc --no-lazy
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function f() {
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for (var i = 0; i < 10; i++) if (i == 5 || i == 6) %OptimizeOsr(0, "concurrent");
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function g() {}
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%PrepareFunctionForOptimization(g);
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%OptimizeFunctionOnNextCall(g);
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g();
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}
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%PrepareFunctionForOptimization(f);
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f();
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gc(); // Make sure that ...
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gc(); // ... code flushing ...
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gc(); // ... clears code ...
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gc(); // ... attached to {g}.
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%PrepareFunctionForOptimization(f);
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f();
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