js/src/jit-test/tests/ion/bug836102.js@6474c204b198 (annotated)
js/src/jit-test/tests/ion/bug836102.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 t() { |
| michael@0 | 2 | var x = 0x123456789abcd; |
| michael@0 | 3 | x = x + x; // x = 640511947003802 |
| michael@0 | 4 | x = x + x; // x = 1281023894007604 |
| michael@0 | 5 | x = x + x; // x = 2562047788015208 |
| michael@0 | 6 | x = x + x; // x = 5124095576030416 |
| michael@0 | 7 | x = x + x; // x = 10248191152060832 |
| michael@0 | 8 | assertEq(x+1 | 0, -248153696) |
| michael@0 | 9 | } |
| michael@0 | 10 | t() |
| michael@0 | 11 | |
| michael@0 | 12 | function t2() { |
| michael@0 | 13 | var x = -0x123456789abcd; |
| michael@0 | 14 | x = x + x; |
| michael@0 | 15 | x = x + x; |
| michael@0 | 16 | x = x + x; |
| michael@0 | 17 | x = x + x; |
| michael@0 | 18 | x = x + x; |
| michael@0 | 19 | assertEq(x + 7 | 0, 248153704) |
| michael@0 | 20 | } |
| michael@0 | 21 | t2() |
| michael@0 | 22 | |
| michael@0 | 23 | function t() { |
| michael@0 | 24 | var x = 4294967296+1; |
| michael@0 | 25 | assertEq(x|0, 1); |
| michael@0 | 26 | } |
