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comparison: js/src/jit-test/tests/asm.js/bug941877.js
js/src/jit-test/tests/asm.js/bug941877.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:9e7d5d21a9fa |
|---|---|
| 1 (function(stdlib, n, heap) { | |
| 2 "use asm" | |
| 3 var Int16ArrayView = new stdlib.Int16Array(heap); | |
| 4 function f(i0, d1) { | |
| 5 i0 = i0 | 0 | |
| 6 d1 = +d1 | |
| 7 var d2 = 1. | |
| 8 var i3 = 0 | |
| 9 Int16ArrayView[0] = i0 | |
| 10 d2 = (.0 / .0) | |
| 11 switch ((i0 + i0) | 0) { | |
| 12 case 0: | |
| 13 d2 = .0 | |
| 14 break | |
| 15 }; | |
| 16 (((i3 - (0 < 0)) >>> ((.0 < -0) + (.0 > .0))) / 0) >> (0 + (((0 + 0) ^ | |
| 17 (9 > 0)) | 0)) | |
| 18 } | |
| 19 })(this, null, new ArrayBuffer(4096)); | |
| 20 | |
| 21 (function(stdlib, n, heap) { | |
| 22 "use asm" | |
| 23 var Float64ArrayView = new stdlib.Float64Array(heap) | |
| 24 function f() { | |
| 25 Float64ArrayView[0] = +(0xffffffff / 0xffffffff >> 0) | |
| 26 } | |
| 27 })(this, null, new ArrayBuffer(4096)); | |
| 28 | |
| 29 function test0(x) | |
| 30 { | |
| 31 return (x >>> 0) % 10; | |
| 32 } | |
| 33 assertEq(test0(25), 5); | |
| 34 assertEq(test0(24), 4); | |
| 35 assertEq(test0(23), 3); | |
| 36 assertEq(test0(0), 0); | |
| 37 assertEq(test0(4294967295), 5); | |
| 38 | |
| 39 function test1(x) | |
| 40 { | |
| 41 return (x >>> 2) % 10; | |
| 42 } | |
| 43 assertEq(test1(25), 6); | |
| 44 assertEq(test1(24), 6); | |
| 45 assertEq(test1(23), 5); | |
| 46 assertEq(test1(4294967295), 3); | |
| 47 | |
| 48 function test2(x, y) | |
| 49 { | |
| 50 return (x >>> 0) % (y >>> 0); | |
| 51 } | |
| 52 assertEq(test2(25, 3), 1); | |
| 53 assertEq(test2(24, 4), 0); | |
| 54 assertEq(test2(4294967295, 10), 5); | |
| 55 assertEq(test2(23, 0), NaN); | |
| 56 | |
| 57 function test3() | |
| 58 { | |
| 59 "use asm"; | |
| 60 function f(x, y) | |
| 61 { | |
| 62 x = x|0; | |
| 63 y = y|0; | |
| 64 var t = 0; | |
| 65 t = (x % y) > -2; | |
| 66 return t|0; | |
| 67 } | |
| 68 return f; | |
| 69 } | |
| 70 assertEq(test3()(4294967290, 4294967295), 1); | |
| 71 assertEq(test3()(4294967290, 4294967295), 1); | |
| 72 | |
| 73 function test4() | |
| 74 { | |
| 75 "use asm"; | |
| 76 function f(x, y) | |
| 77 { | |
| 78 x = x|0; | |
| 79 y = y|0; | |
| 80 var t = 0; | |
| 81 t = ((x>>>0) % (y>>>0)) > -2; | |
| 82 return t|0; | |
| 83 } | |
| 84 return f; | |
| 85 } | |
| 86 assertEq(test4()(4294967290, 4294967295), 1); | |
| 87 assertEq(test4()(4294967290, 4294967295), 1); | |
| 88 | |
| 89 function test5() | |
| 90 { | |
| 91 "use asm"; | |
| 92 function f(x, y) | |
| 93 { | |
| 94 x = x|0; | |
| 95 y = y|0; | |
| 96 var t = 0; | |
| 97 t = ((x>>>0) % (y>>>0)) * 1.01; | |
| 98 return +t; | |
| 99 } | |
| 100 return f; | |
| 101 } | |
| 102 assertEq(test5()(4294967290, 4294967295), 4337916962.9); | |
| 103 assertEq(test5()(4294967290, 4294967295), 4337916962.9); | |
| 104 | |
| 105 function test6() | |
| 106 { | |
| 107 "use asm"; | |
| 108 function f(x, y) | |
| 109 { | |
| 110 x = x|0; | |
| 111 y = y|0; | |
| 112 return ((x>>>1) % (y>>>1))|0; | |
| 113 } | |
| 114 return f; | |
| 115 } | |
| 116 assertEq(test6()(23847, 7), 1); | |
| 117 assertEq(test6()(23848, 7), 2); | |
| 118 | |
| 119 function test7() | |
| 120 { | |
| 121 "use asm"; | |
| 122 function f(x) | |
| 123 { | |
| 124 x = x|0; | |
| 125 return ((x>>>0) / 8)|0; | |
| 126 } | |
| 127 return f; | |
| 128 } | |
| 129 assertEq(test7()(23847, 7), 2980); | |
| 130 assertEq(test7()(23848, 7), 2981); | |
| 131 | |
| 132 function test8() | |
| 133 { | |
| 134 "use asm"; | |
| 135 function f(i,j) | |
| 136 { | |
| 137 i=i|0;j=j|0; | |
| 138 return ((i>>>0)/(j>>>0))|0; | |
| 139 } | |
| 140 return f; | |
| 141 } | |
| 142 assertEq(test8()(2147483647, 0), 0); | |
| 143 assertEq(test8()(2147483646, 0), 0); |
