forked from LeenkxTeam/Kmake
47 lines
1.0 KiB
JavaScript
47 lines
1.0 KiB
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 --turbofan --no-always-turbofan
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function OptimizeAndTest() {
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function fn(a, b) {
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return a / b;
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}
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%PrepareFunctionForOptimization(fn);
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assertEquals(0n, fn(3n, 4n));
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assertEquals(3n, fn(3n, 1n));
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assertEquals(4n, fn(30n, 7n));
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%OptimizeFunctionOnNextCall(fn);
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assertEquals(0n, fn(3n, 4n));
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assertEquals(3n, fn(3n, 1n));
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assertEquals(4n, fn(30n, 7n));
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assertOptimized(fn);
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assertEquals(5, fn(30, 6));
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assertUnoptimized(fn);
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}
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function OptimizeAndTestDivZero() {
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function fn(a, b) {
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return a / b;
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}
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%PrepareFunctionForOptimization(fn);
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assertEquals(0n, fn(3n, 4n));
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assertEquals(4n, fn(30n, 7n));
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%OptimizeFunctionOnNextCall(fn);
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assertEquals(4n, fn(30n, 7n));
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assertOptimized(fn);
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assertThrows(() => fn(3n, 0n), RangeError);
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assertUnoptimized(fn);
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}
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OptimizeAndTest();
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OptimizeAndTestDivZero();
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