e3e8ea5d65
To be consistent with the all the other tiers and avoid confusion, we rename --opt to ---turbofan, and --always-opt to --always-turbofan. Change-Id: Ie23dc8282b3fb4cf2fbf73b6c3d5264de5d09718 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3610431 Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Jakob Linke <jgruber@chromium.org> Cr-Commit-Position: refs/heads/main@{#80336}
40 lines
858 B
JavaScript
40 lines
858 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 --noalways-turbofan
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function foo() {
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function g(o) {
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return o.f;
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}
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return g;
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}
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let g1 = foo();
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let g2 = foo();
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%PrepareFunctionForOptimization(g1);
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g1({ f : 1});
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g1({ f : 2});
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g2({ f : 2});
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g2({ f : 2});
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%OptimizeFunctionOnNextCall(g1);
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g1({ f : 1});
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%PrepareFunctionForOptimization(g2);
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%OptimizeFunctionOnNextCall(g2);
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g2({ f : 2});
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g1({});
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assertUnoptimized(g1);
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// Deoptimization of g1 should also deoptimize g2 because they should share
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// the optimized code object. (Unfortunately, this test bakes in various
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// other assumptions about dealing with optimized code, and thus might break
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// in future.)
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assertUnoptimized(g2);
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g2({});
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