js/src/jit-test/tests/asm.js/testRangeAnalysis.js@97036ab72558 (annotated)
js/src/jit-test/tests/asm.js/testRangeAnalysis.js
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | // Bug 894781 |
| michael@0 | 2 | function m(stdlib) |
| michael@0 | 3 | { |
| michael@0 | 4 | "use asm"; |
| michael@0 | 5 | var abs = stdlib.Math.abs; |
| michael@0 | 6 | function f(d) |
| michael@0 | 7 | { |
| michael@0 | 8 | d = +d; |
| michael@0 | 9 | return (~~(5.0 - +abs(d)))|0; |
| michael@0 | 10 | } |
| michael@0 | 11 | return f; |
| michael@0 | 12 | } |
| michael@0 | 13 | var f = m(this); |
| michael@0 | 14 | assertEq(f(0.2), 4); |
| michael@0 | 15 | assertEq(f(NaN), 0); |
