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comparison: js/src/jit-test/tests/jaeger/recompile/arith.js
js/src/jit-test/tests/jaeger/recompile/arith.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:83975dc98336 |
|---|---|
| 1 | |
| 2 /* Handle recompilation of arithmetic operations, and on-stack int -> double conversion. */ | |
| 3 | |
| 4 function add(x, y) | |
| 5 { | |
| 6 var z = x + y; | |
| 7 assertEq(z, 2147483732); | |
| 8 assertEq(z - 10, 2147483722); | |
| 9 } | |
| 10 add(0x7ffffff0, 100); | |
| 11 | |
| 12 function mul(x, y) | |
| 13 { | |
| 14 var z = x * y; | |
| 15 assertEq(z, 4294967264); | |
| 16 } | |
| 17 mul(0x7ffffff0, 2); | |
| 18 | |
| 19 function div1(x, y) | |
| 20 { | |
| 21 var z = x / y; | |
| 22 assertEq(z + 10, 20); | |
| 23 } | |
| 24 div1(100, 10); | |
| 25 | |
| 26 function div2(x, y) | |
| 27 { | |
| 28 var z = x / y; | |
| 29 assertEq(z + 10, 20.5); | |
| 30 } | |
| 31 div2(105, 10); | |
| 32 | |
| 33 function uncopy(x, y) | |
| 34 { | |
| 35 var q = x; | |
| 36 x += y; | |
| 37 q++; | |
| 38 assertEq(q, 2147483633); | |
| 39 assertEq(x, 2147483732); | |
| 40 } | |
| 41 uncopy(0x7ffffff0, 100); | |
| 42 | |
| 43 function addmore(x, y) | |
| 44 { | |
| 45 var q = (x + 10) + (x + y); | |
| 46 assertEq(q, 4294967374); | |
| 47 x = q; | |
| 48 } | |
| 49 addmore(0x7ffffff0, 100); |
