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}
25 lines
508 B
JavaScript
25 lines
508 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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// Flags: --allow-natives-syntax --use-osr --noalways-opt
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function foo() {
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var c = 0;
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for (var e = 0; e < 1; ++e) {
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for (var a = 1; a > 0; a--) {
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c += 1;
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}
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for (var b = 2; b > 0; b--) {
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%OptimizeOsr(0, "concurrent");
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}
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}
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return c;
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}
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%PrepareFunctionForOptimization(foo);
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try {
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foo();
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} catch (e) {
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}
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