js/src/jit-test/tests/ion/bug908903.js@6474c204b198
js/src/jit-test/tests/ion/bug908903.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.
2 function f(x) {
3 return x + 1;
4 }
6 setJitCompilerOption("ion.usecount.trigger", 2);
7 setJitCompilerOption("baseline.usecount.trigger", 0);
9 assertEq(f(1), 2); // usecount == 1 => eagerly compile with baseline.
10 assertEq(f(0.5), 1.5); // usecount == 2 => normaly compile with ion.
11 // invalidate for unexpect output.
14 function normal() {
15 setJitCompilerOption("ion.usecount.trigger", 8);
16 setJitCompilerOption("baseline.usecount.trigger", 5);
17 }
19 function eager() {
20 setJitCompilerOption("ion.usecount.trigger", 0);
21 }
23 function h(x) {
24 return x + 1;
25 }
27 function g(x) {
28 normal();
29 return h(x) + 1;
30 }
32 normal();
33 for (var i = 0; i < 10; i++) {
34 eager();
35 assertEq(g(i), i + 2);
36 }
39 // Check for wrong arguments.
40 try {
41 setJitCompilerOption("not.an.option", 51);
42 assertEq(false, true);
43 } catch (x) { }
45 try {
46 var ion = { usecount: { trigger: null } };
47 setJitCompilerOption(ion.usecount.trigger, 42);
48 assertEq(false, true);
49 } catch (x) { }
51 try {
52 setJitCompilerOption("ion.usecount.trigger", "32");
53 assertEq(false, true);
54 } catch (x) { }
