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comparison: js/src/jit-test/tests/ion/valueToInt32.js
js/src/jit-test/tests/ion/valueToInt32.js
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| -1:000000000000 | 0:f87df4db4275 |
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| 1 // vim: set ts=8 sts=4 et sw=4 tw=99: | |
| 2 | |
| 3 function f(x, y) { | |
| 4 // Confuse the type analysis to not know the type of x. | |
| 5 var u; | |
| 6 var a = x + u; | |
| 7 var b = x + 3; | |
| 8 return x + y; | |
| 9 } | |
| 10 | |
| 11 function g_bool(x, y) { | |
| 12 var t; | |
| 13 if (x + 0) | |
| 14 t = true; | |
| 15 else | |
| 16 t = false; | |
| 17 return t + y; | |
| 18 | |
| 19 } | |
| 20 function g_null(x) { | |
| 21 return null + x; | |
| 22 } | |
| 23 | |
| 24 assertEq(g_bool(1, 2), 3); | |
| 25 assertEq(g_bool(0, 2), 2); | |
| 26 assertEq(g_null(2), 2); | |
| 27 | |
| 28 // These will not bailout. | |
| 29 assertEq(f(Math.cos(Math.PI), 2), 1); | |
| 30 assertEq(f(null, 2), 2); | |
| 31 assertEq(f(false, 2), 2); | |
| 32 assertEq(f(true, 2), 3); | |
| 33 assertEq(f(17, 2), 19); | |
| 34 | |
| 35 // These will bailout. | |
| 36 assertEq(f(undefined, 2), Number.NaN); | |
| 37 assertEq(f("20", 2), "202"); | |
| 38 assertEq(f(16.3, 2), 18.3); | |
| 39 assertEq((1 / f(-0, -0)), -Infinity); | |
| 40 | |
| 41 |
