31a3cfbc10
BUG=v8:8801 Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256 Reviewed-on: https://chromium-review.googlesource.com/c/1495555 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#60001}
25 lines
546 B
JavaScript
25 lines
546 B
JavaScript
// Copyright 2017 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
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// Testing GC after setting the pc on the stack.
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// There must be a safepoint for the trampoline.
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function opt_me() {
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deopt();
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}
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function deopt() {
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%DeoptimizeFunction(opt_me);
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gc();
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}
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%NeverOptimizeFunction(deopt);
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%PrepareFunctionForOptimization(opt_me);
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opt_me();
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opt_me();
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%OptimizeFunctionOnNextCall(opt_me);
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opt_me();
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