91 lines
1.8 KiB
JavaScript
91 lines
1.8 KiB
JavaScript
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// 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 --turbo
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(function MaterializeStrictArguments() {
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"use strict"
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function f(x, y) {
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return x + y;
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}
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function test() {
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%DeoptimizeNow();
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return f.apply(null, arguments);
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}
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assertEquals(test(1, 2), 3);
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assertEquals(test(1, 2, 3), 3);
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%OptimizeFunctionOnNextCall(test);
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assertEquals(test(1, 2), 3);
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%OptimizeFunctionOnNextCall(test);
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assertEquals(test(1, 2, 3), 3);
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})();
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(function MaterializeSloppyArguments() {
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function f(x, y) {
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return x + y;
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}
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function test() {
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%DeoptimizeNow();
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return f.apply(null, arguments);
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}
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assertEquals(test(1, 2), 3);
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assertEquals(test(1, 2, 3), 3);
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%OptimizeFunctionOnNextCall(test);
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assertEquals(test(1, 2), 3);
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%OptimizeFunctionOnNextCall(test);
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assertEquals(test(1, 2, 3), 3);
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})();
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(function MaterializeStrictOverwrittenArguments() {
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"use strict"
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function f(x, y) {
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return x + y;
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}
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function test(a, b) {
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a = 4;
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%DeoptimizeNow();
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return f.apply(null, arguments);
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}
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assertEquals(test(1, 2), 3);
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assertEquals(test(1, 2, 3), 3);
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%OptimizeFunctionOnNextCall(test);
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assertEquals(test(1, 2), 3);
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%OptimizeFunctionOnNextCall(test);
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assertEquals(test(1, 2, 3), 3);
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})();
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(function MaterializeSloppyOverwrittenArguments() {
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function f(x, y) {
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return x + y;
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}
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function test(a, b) {
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a = 4;
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%DeoptimizeNow();
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return f.apply(null, arguments);
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}
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test(1, 2);
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test(3, 4, 5);
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assertEquals(test(1, 2), 6);
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assertEquals(test(1, 2, 3), 6);
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%OptimizeFunctionOnNextCall(test);
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assertEquals(test(1, 2), 6);
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%OptimizeFunctionOnNextCall(test);
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assertEquals(test(1, 2, 3), 6);
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})();
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