d0f83a7c2a
Bug: v8:7700 Change-Id: Ifa3c78017abf8f596a7d3c96877ca035d6126c90 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3815481 Commit-Queue: Victor Gomes <victorgomes@chromium.org> Reviewed-by: Victor Gomes <victorgomes@chromium.org> Cr-Commit-Position: refs/heads/main@{#82249}
21 lines
584 B
JavaScript
21 lines
584 B
JavaScript
// Copyright 2022 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 --maglev --no-stress-opt --no-always-turbofan
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function bar(x, y){
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return [...x, y]
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}
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function foo(x) {
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return bar`123${x}`
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}
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%PrepareFunctionForOptimization(foo);
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assertEquals(["123", "", 1], foo(1));
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assertEquals(["123", "", 2], foo(2));
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%OptimizeMaglevOnNextCall(foo);
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assertEquals(["123", "", 1], foo(1));
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assertEquals(["123", "", 2], foo(2));
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assertTrue(isMaglevved(foo));
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