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23
24description(
25"Tests that an Int32ToDouble placed on a SetLocal does a forward exit."
26);
27
28var counter = 0;
29
30function checkpoint(text) {
31    debug("Checkpoint: " + text);
32    counter++;
33}
34
35function func1() {
36    checkpoint("a");
37    a = Date.now() + Date.now() + Date.now() + Date.now() + Date.now() + Date.now();
38    checkpoint("b");
39}
40function func2() {
41    checkpoint("c");
42    return Date.now() + Date.now() + Date.now() + Date.now() + Date.now() + Date.now();
43}
44
45function func3(s) {
46    checkpoint("1");
47    s = func1(); // The bug is that this function will be called twice, if our Int32ToDouble hoisting does a backward speculation.
48    checkpoint("2");
49    s = func2();
50    checkpoint("3");
51    return s;
52}
53
54function test() {
55    return func3(1);
56}
57
58
59for (var i=0; i < 200; i++) {
60    test();
61}
62
63shouldBe("counter", "1200");
64