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comparison: js/src/jit-test/tests/ion/truncateToInt32.js
js/src/jit-test/tests/ion/truncateToInt32.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:c80a6a26b75e |
|---|---|
| 1 // vim: set ts=8 sts=4 et sw=4 tw=99: | |
| 2 | |
| 3 function w(y) | |
| 4 { | |
| 5 var x = 23.5; | |
| 6 return x & y; | |
| 7 } | |
| 8 | |
| 9 function f(x, y) { | |
| 10 // Confuse the type analysis to not know the type of x. | |
| 11 var t = 3.5 + x; | |
| 12 t + 3.5; | |
| 13 return x & y; | |
| 14 } | |
| 15 | |
| 16 function g_bool(x, y) { | |
| 17 var t; | |
| 18 if (x + 0) | |
| 19 t = true; | |
| 20 else | |
| 21 t = false; | |
| 22 return t & y; | |
| 23 | |
| 24 } | |
| 25 | |
| 26 function g_null(x) { | |
| 27 return null & x; | |
| 28 } | |
| 29 | |
| 30 var obj = { valueOf: function () { return 5; } } | |
| 31 | |
| 32 assertEq(w(93), 21); | |
| 33 assertEq(g_bool(1, 3), 1); | |
| 34 assertEq(g_bool(0, 3), 0); | |
| 35 assertEq(g_null(2), 0); | |
| 36 | |
| 37 assertEq(f(1, 7), 1); | |
| 38 assertEq(f(true, 7), 1); | |
| 39 assertEq(f(false, 7), 0); | |
| 40 assertEq(f("3", 7), 3); | |
| 41 assertEq(f(obj, 7), 5); | |
| 42 assertEq(f(3.5, 7), 3); | |
| 43 assertEq(f(undefined, 7), 0); | |
| 44 assertEq(f(null, 7), 0); | |
| 45 assertEq(f(Math.NaN, 7), 0); | |
| 46 |
