js/src/jit-test/tests/ion/bug908903.js

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:e28b2a3f54aa
1
2 function f(x) {
3 return x + 1;
4 }
5
6 setJitCompilerOption("ion.usecount.trigger", 2);
7 setJitCompilerOption("baseline.usecount.trigger", 0);
8
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.
12
13
14 function normal() {
15 setJitCompilerOption("ion.usecount.trigger", 8);
16 setJitCompilerOption("baseline.usecount.trigger", 5);
17 }
18
19 function eager() {
20 setJitCompilerOption("ion.usecount.trigger", 0);
21 }
22
23 function h(x) {
24 return x + 1;
25 }
26
27 function g(x) {
28 normal();
29 return h(x) + 1;
30 }
31
32 normal();
33 for (var i = 0; i < 10; i++) {
34 eager();
35 assertEq(g(i), i + 2);
36 }
37
38
39 // Check for wrong arguments.
40 try {
41 setJitCompilerOption("not.an.option", 51);
42 assertEq(false, true);
43 } catch (x) { }
44
45 try {
46 var ion = { usecount: { trigger: null } };
47 setJitCompilerOption(ion.usecount.trigger, 42);
48 assertEq(false, true);
49 } catch (x) { }
50
51 try {
52 setJitCompilerOption("ion.usecount.trigger", "32");
53 assertEq(false, true);
54 } catch (x) { }

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