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}
87 lines
2.9 KiB
JavaScript
87 lines
2.9 KiB
JavaScript
// Copyright 2018 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
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function TestSetWithModifiedIterator(ctor) {
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const k1 = {};
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const k2 = {};
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const entries = [k1, k2];
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const arrayIteratorProto = Object.getPrototypeOf(entries[Symbol.iterator]());
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const originalNext = arrayIteratorProto.next;
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let callCount = 0;
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arrayIteratorProto.next = function() {
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callCount++;
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return originalNext.call(this);
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};
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const set = new ctor(entries);
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assertEquals(3, callCount); // +1 for iterator done
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if('size' in set) assertEquals(2, set.size);
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assertTrue(set.has(k1));
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assertTrue(set.has(k2));
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arrayIteratorProto.next = originalNext;
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}
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%PrepareFunctionForOptimization(TestSetWithModifiedIterator);
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%EnsureFeedbackVectorForFunction(assertTrue);
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%EnsureFeedbackVectorForFunction(assertEquals);
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TestSetWithModifiedIterator(Set);
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TestSetWithModifiedIterator(Set);
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TestSetWithModifiedIterator(Set);
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%OptimizeFunctionOnNextCall(TestSetWithModifiedIterator);
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TestSetWithModifiedIterator(Set);
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assertOptimized(TestSetWithModifiedIterator);
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%DeoptimizeFunction(TestSetWithModifiedIterator);
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%PrepareFunctionForOptimization(TestSetWithModifiedIterator);
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TestSetWithModifiedIterator(WeakSet);
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TestSetWithModifiedIterator(WeakSet);
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TestSetWithModifiedIterator(WeakSet);
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%OptimizeFunctionOnNextCall(TestSetWithModifiedIterator);
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TestSetWithModifiedIterator(WeakSet);
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assertOptimized(TestSetWithModifiedIterator);
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%DeoptimizeFunction(TestSetWithModifiedIterator);
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function TestMapWithModifiedIterator(ctor) {
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const k1 = {};
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const k2 = {};
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const entries = [[k1, 1], [k2, 2]];
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const arrayIteratorProto = Object.getPrototypeOf(entries[Symbol.iterator]());
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const originalNext = arrayIteratorProto.next;
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let callCount = 0;
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arrayIteratorProto.next = function() {
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callCount++;
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return originalNext.call(this);
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};
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const set = new ctor(entries);
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assertEquals(3, callCount); // +1 for iterator done
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if('size' in set) assertEquals(2, set.size);
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assertEquals(1, set.get(k1));
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assertEquals(2, set.get(k2));
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arrayIteratorProto.next = originalNext;
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}
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%PrepareFunctionForOptimization(TestMapWithModifiedIterator);
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TestMapWithModifiedIterator(Map);
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TestMapWithModifiedIterator(Map);
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TestMapWithModifiedIterator(Map);
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%OptimizeFunctionOnNextCall(TestMapWithModifiedIterator);
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TestMapWithModifiedIterator(Map);
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assertOptimized(TestMapWithModifiedIterator);
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%DeoptimizeFunction(TestMapWithModifiedIterator);
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%PrepareFunctionForOptimization(TestMapWithModifiedIterator);
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TestMapWithModifiedIterator(WeakMap);
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TestMapWithModifiedIterator(WeakMap);
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TestMapWithModifiedIterator(WeakMap);
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%OptimizeFunctionOnNextCall(TestMapWithModifiedIterator);
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TestMapWithModifiedIterator(WeakMap);
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assertOptimized(TestMapWithModifiedIterator);
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%DeoptimizeFunction(TestMapWithModifiedIterator);
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