1 // Copyright 2014 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 function Module(stdlib, foreign, heap) { 6 "use asm"; 7 function f1(i) { 8 i = +i; 9 return +(i * -1); 10 } 11 function f2(i) { 12 i = +i; 13 return +(-1 * i); 14 } 15 function f3(i) { 16 i = +i; 17 return +(-i); 18 } 19 return { f1: f1, f2: f2, f3: f3 }; 20 } 21 22 var m = Module(this, {}, new ArrayBuffer(64 * 1024)); 23 24 assertEquals(NaN, m.f1(NaN)); 25 assertEquals(NaN, m.f2(NaN)); 26 assertEquals(NaN, m.f3(NaN)); 27 assertEquals(Infinity, 1 / m.f1(-0)); 28 assertEquals(Infinity, 1 / m.f2(-0)); 29 assertEquals(Infinity, 1 / m.f3(-0)); 30 assertEquals(Infinity, m.f1(-Infinity)); 31 assertEquals(Infinity, m.f2(-Infinity)); 32 assertEquals(Infinity, m.f3(-Infinity)); 33 assertEquals(-Infinity, 1 / m.f1(0)); 34 assertEquals(-Infinity, 1 / m.f2(0)); 35 assertEquals(-Infinity, 1 / m.f3(0)); 36 assertEquals(-Infinity, m.f1(Infinity)); 37 assertEquals(-Infinity, m.f2(Infinity)); 38 assertEquals(-Infinity, m.f3(Infinity)); 39 for (var i = -2147483648; i < 2147483648; i += 3999777) { 40 assertEquals(-i, m.f1(i)); 41 assertEquals(-i, m.f2(i)); 42 assertEquals(-i, m.f3(i)); 43 } 44
