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7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
// Copyright 2014 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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function Module(stdlib, foreign, heap) {
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"use asm";
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function f1(i) {
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i = +i;
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return +(i * -1);
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}
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function f2(i) {
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i = +i;
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return +(-1. * i);
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}
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function f3(i) {
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i = +i;
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return +(-i);
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}
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return { f1: f1, f2: f2, f3: f3 };
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}
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var m = Module(this, {}, new ArrayBuffer(64 * 1024));
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assertEquals(NaN, m.f1(NaN));
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assertEquals(NaN, m.f2(NaN));
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assertEquals(NaN, m.f3(NaN));
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assertEquals(Infinity, 1 / m.f1(-0));
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assertEquals(Infinity, 1 / m.f2(-0));
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assertEquals(Infinity, 1 / m.f3(-0));
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assertEquals(Infinity, m.f1(-Infinity));
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assertEquals(Infinity, m.f2(-Infinity));
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assertEquals(Infinity, m.f3(-Infinity));
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assertEquals(-Infinity, 1 / m.f1(0));
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assertEquals(-Infinity, 1 / m.f2(0));
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assertEquals(-Infinity, 1 / m.f3(0));
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assertEquals(-Infinity, m.f1(Infinity));
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assertEquals(-Infinity, m.f2(Infinity));
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assertEquals(-Infinity, m.f3(Infinity));
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for (var i = -2147483648; i < 2147483648; i += 3999777) {
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assertEquals(-i, m.f1(i));
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assertEquals(-i, m.f2(i));
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assertEquals(-i, m.f3(i));
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}
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