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88786fecff
PR-URL: https://github.com/nodejs/node/pull/18453 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Yang Guo <yangguo@chromium.org> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
98 lines
2.0 KiB
JavaScript
98 lines
2.0 KiB
JavaScript
// 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 --opt
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(function test() {
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function foo(a) { a.push(a.length = 2); }
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foo([1]);
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foo([1]);
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%OptimizeFunctionOnNextCall(foo);
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foo([1]);
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%OptimizeFunctionOnNextCall(foo);
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foo([1]);
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assertOptimized(foo);
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})();
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(function testElementTypeCheckSmi() {
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function foo(a) { a.push('a'); }
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foo([1]);
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foo([1]);
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%OptimizeFunctionOnNextCall(foo);
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foo([1]);
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%OptimizeFunctionOnNextCall(foo);
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foo([1]);
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assertOptimized(foo);
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})();
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(function testElementTypeCheckDouble() {
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function foo(a) { a.push('a'); }
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foo([0.3413312]);
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foo([0.3413312]);
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%OptimizeFunctionOnNextCall(foo);
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foo([0.3413312]);
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%OptimizeFunctionOnNextCall(foo);
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foo([0.3413312]);
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assertOptimized(foo);
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})();
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(function test() {
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function bar(a) { a.x = 2 };
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%NeverOptimizeFunction(bar);
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function foo(a) { a.push(bar(a)); }
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foo(["1"]);
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foo(["1"]);
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%OptimizeFunctionOnNextCall(foo);
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foo(["1"]);
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%OptimizeFunctionOnNextCall(foo);
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foo(["1"]);
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assertOptimized(foo);
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})();
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(function test() {
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function foo(a) { a.push(a.length = 2); }
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foo([0.34234]);
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foo([0.34234]);
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%OptimizeFunctionOnNextCall(foo);
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foo([0.34234]);
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%OptimizeFunctionOnNextCall(foo);
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foo([0.34234]);
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assertOptimized(foo);
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})();
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(function test() {
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const N = 128 * 1024;
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function foo(a) { a.push(1); }
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foo(new Array(N));
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foo(new Array(N));
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%OptimizeFunctionOnNextCall(foo);
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foo(new Array(N));
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%OptimizeFunctionOnNextCall(foo);
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foo(new Array(N));
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assertOptimized(foo);
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})();
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(function test() {
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function mkArray() {
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const N = 128 * 1024;
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let a = [0.1];
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a.length = N;
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return a;
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}
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function foo(a) { a.push(0.23441233123); }
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foo(mkArray());
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foo(mkArray());
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%OptimizeFunctionOnNextCall(foo);
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foo(mkArray());
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%OptimizeFunctionOnNextCall(foo);
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foo(mkArray());
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assertOptimized(foo);
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})();
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