c9f69db900
Bug: chromium:1254191, v8:9407 Change-Id: Ieb22063dad1ea8dfde359662d0330e689b6b2e05 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3193547 Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/main@{#77177}
26 lines
699 B
JavaScript
26 lines
699 B
JavaScript
// Copyright 2020 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 --no-always-opt
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function foo(a, b) {
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return a - b;
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}
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%PrepareFunctionForOptimization(foo);
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assertEquals(-1n, foo(1n, 2n));
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(1n, foo(2n, 1n));
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assertOptimized(foo);
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assertThrows(() => foo(2n, undefined));
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if (%Is64Bit()) {
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assertUnoptimized(foo);
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}
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%PrepareFunctionForOptimization(foo);
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(-1n, foo(1n, 2n));
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assertOptimized(foo);
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assertThrows(() => foo(undefined, 2n));
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assertOptimized(foo);
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