js/src/jit-test/tests/ion/bug936740.js@6474c204b198
js/src/jit-test/tests/ion/bug936740.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.
1 function ceil(x) {
2 return Math.ceil(x);
3 }
5 // Compiled as Ceil(double -> int32)
6 assertEq(ceil(1.1), 2);
7 assertEq(ceil(-1.1), -1);
8 assertEq(ceil(-3), -3);
10 // As we use the identity Math.ceil(x) == -Math.floor(-x) and Floor(-0) bails out,
11 // this should bail out.
12 assertEq(ceil(0), 0);
13 assertEq(ceil(0), 0);
15 // Reuses the Ceil(double -> int32) path
16 assertEq(ceil(1.1), 2);
17 assertEq(ceil(-1.1), -1);
18 assertEq(ceil(-3), -3);
20 // Bails out and then compiles as Ceil(double -> double)
21 assertEq(ceil(-0), -0);
22 assertEq(ceil(Math.pow(2, 32)), Math.pow(2, 32));
23 assertEq(ceil(-0), -0);
25 // Still works but not inlined as double -> int32 (it still uses double -> double)
26 assertEq(ceil(1.5), 2);
