js/src/jit-test/tests/ion/bug679493-2.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/ion/bug679493-2.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // IM: Test generated code |
| michael@0 | 2 | function neg(x) { |
| michael@0 | 3 | return -x; |
| michael@0 | 4 | } |
| michael@0 | 5 | assertEq(neg(0), -0); |
| michael@0 | 6 | assertEq(neg(1), -1); |
| michael@0 | 7 | assertEq(neg(-1), 1); |
| michael@0 | 8 | assertEq(neg(-2147483648), 2147483648); |
| michael@0 | 9 | assertEq(neg(-1.3), 1.3); |
| michael@0 | 10 | assertEq(neg(1.45), -1.45); |
| michael@0 | 11 | |
| michael@0 | 12 | // IM: Test constant folding |
| michael@0 | 13 | function neg2(){ |
| michael@0 | 14 | var x = 1; |
| michael@0 | 15 | var y = -x; |
| michael@0 | 16 | return y; |
| michael@0 | 17 | } |
| michael@0 | 18 | assertEq(neg2(), -1); |
| michael@0 | 19 | function neg3(){ |
| michael@0 | 20 | var x = 0; |
| michael@0 | 21 | var y = -x; |
| michael@0 | 22 | return y; |
| michael@0 | 23 | } |
| michael@0 | 24 | assertEq(neg3(), -0); |
| michael@0 | 25 | function neg4(){ |
| michael@0 | 26 | var x = -2147483648; |
| michael@0 | 27 | var y = -x; |
| michael@0 | 28 | return y; |
| michael@0 | 29 | } |
| michael@0 | 30 | assertEq(neg4(), 2147483648); |
