The Tor Browser / file comparison
comparison: js/src/jit-test/tests/jaeger/recompile/incdec.js
js/src/jit-test/tests/jaeger/recompile/incdec.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:86d6e2ec18f9 |
|---|---|
| 1 | |
| 2 /* Handle recompilation on overflow of inc/dec operations. */ | |
| 3 | |
| 4 function local() | |
| 5 { | |
| 6 var j = 0x7ffffff0; | |
| 7 for (var i = 0; i < 100; i++) | |
| 8 j++; | |
| 9 assertEq(j, 2147483732); | |
| 10 } | |
| 11 local(); | |
| 12 | |
| 13 function olocal() | |
| 14 { | |
| 15 var j = 0x7ffffff0; | |
| 16 for (var i = 0; i < 100; i++) { | |
| 17 if (j++ == 5000) | |
| 18 break; | |
| 19 } | |
| 20 assertEq(j, 2147483732); | |
| 21 } | |
| 22 olocal(); | |
| 23 | |
| 24 function arg(j) | |
| 25 { | |
| 26 for (var i = 0; i < 100; i++) | |
| 27 j++; | |
| 28 assertEq(j, 2147483732); | |
| 29 } | |
| 30 arg(0x7ffffff0); | |
| 31 | |
| 32 function oarg(j) | |
| 33 { | |
| 34 for (var i = 0; i < 100; i++) { | |
| 35 if (j++ == 5000) | |
| 36 break; | |
| 37 } | |
| 38 assertEq(j, 2147483732); | |
| 39 } | |
| 40 oarg(0x7ffffff0); | |
| 41 | |
| 42 // basic global inc/dec correctness | |
| 43 var x = 1.23; | |
| 44 x = x--; | |
| 45 x = x++; | |
| 46 x = ++x; | |
| 47 x = --x; | |
| 48 assertEq(x, 1.23); | |
| 49 | |
| 50 var g = 0x7ffffff0; | |
| 51 function glob() | |
| 52 { | |
| 53 for (var i = 0; i < 100; i++) | |
| 54 g++; | |
| 55 assertEq(g, 2147483732); | |
| 56 } | |
| 57 glob(); | |
| 58 | |
| 59 function gname() | |
| 60 { | |
| 61 n = 0x7ffffff0; | |
| 62 for (var i = 0; i < 100; i++) | |
| 63 n++; | |
| 64 assertEq(n, 2147483732); | |
| 65 } | |
| 66 gname(); | |
| 67 | |
| 68 function prop() | |
| 69 { | |
| 70 var v = {f: 0x7ffffff0}; | |
| 71 for (var i = 0; i < 100; i++) | |
| 72 v.f++; | |
| 73 assertEq(v.f, 2147483732); | |
| 74 } | |
| 75 prop(); | |
| 76 | |
| 77 function elem(v, f) | |
| 78 { | |
| 79 for (var i = 0; i < 100; i++) | |
| 80 v[f]++; | |
| 81 assertEq(v.f, 2147483732); | |
| 82 } | |
| 83 elem({f: 0x7ffffff0}, "f"); | |
| 84 | |
| 85 function name() | |
| 86 { | |
| 87 var v = 0x7ffffff0; | |
| 88 var i; | |
| 89 eval("for (i = 0; i < 100; i++) v++"); | |
| 90 assertEq(v + 10, 2147483742); | |
| 91 } | |
| 92 name(); |
