8cbbc2e809
Bug: v8:8801,v8:8394,v8:9183 Change-Id: I88c0268b30d4b927f9856db7a3b054b74baf1923 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1660608 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#62189}
30 lines
692 B
JavaScript
30 lines
692 B
JavaScript
// Copyright 2019 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
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// Flags: --no-flush-bytecode --no-stress-flush-bytecode
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function changeMap(obj) {
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obj.blub = 42;
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}
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function reducer(acc, val, i, obj) {
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return changeMap(obj);
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}
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function foo(obj) {
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return obj.reduce(reducer);
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}
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%NeverOptimizeFunction(reducer);
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%PrepareFunctionForOptimization(foo);
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foo([0, 1, 2]);
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foo([0, 1, 2]);
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%OptimizeFunctionOnNextCall(foo);
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foo([0, 1, 2]);
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%PrepareFunctionForOptimization(foo);
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%OptimizeFunctionOnNextCall(foo);
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foo([0, 1, 2]);
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assertOptimized(foo);
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