js/src/jit-test/tests/ion/bug736135-2.js@6474c204b198 (annotated)
js/src/jit-test/tests/ion/bug736135-2.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | function test(a, b) { |
| michael@0 | 2 | var y = a*b; |
| michael@0 | 3 | return y + y; |
| michael@0 | 4 | } |
| michael@0 | 5 | |
| michael@0 | 6 | function negzero(x) { |
| michael@0 | 7 | return x===0 && (1/x)===-Infinity; |
| michael@0 | 8 | } |
| michael@0 | 9 | |
| michael@0 | 10 | var a = 0; |
| michael@0 | 11 | var b = 0; |
| michael@0 | 12 | for(var i=0; i<58; i++) { |
| michael@0 | 13 | var o = test(a, b); |
| michael@0 | 14 | |
| michael@0 | 15 | // Test returns |
| michael@0 | 16 | // * 0, if i < 50 |
| michael@0 | 17 | // * -0, if i >= 50 |
| michael@0 | 18 | assertEq(negzero(o), i>50); |
| michael@0 | 19 | |
| michael@0 | 20 | if (i == 50) { |
| michael@0 | 21 | a = -1 |
| michael@0 | 22 | } |
| michael@0 | 23 | } |
