The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/ion/bug754713-2.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,29 @@
     1.4 +// Don't eliminate a phi if it has no SSA uses but its value is still
     1.5 +// observable in the interpreter.
     1.6 +var t1 = 100;
     1.7 +function test1(x) {
     1.8 +    // g(x) is inlined with --ion-eager, but don't mark the phi
     1.9 +    // for x as unused.
    1.10 +    for (var i = 0; i < 90; i++) {
    1.11 +        f1(x);
    1.12 +        if (i >= 80)
    1.13 +            t1;
    1.14 +    }
    1.15 +}
    1.16 +
    1.17 +function f1(x) {};
    1.18 +test1(2);
    1.19 +
    1.20 +var t2 = 100;
    1.21 +function test2(g) {
    1.22 +    // g(x) is inlined with --ion-eager, but don't mark the phi
    1.23 +    // for g as unused.
    1.24 +    for (var i = 0; i < 90; i++) {
    1.25 +        g();
    1.26 +        if (i >= 80)
    1.27 +            t2;
    1.28 +    }
    1.29 +}
    1.30 +
    1.31 +function f2() {};
    1.32 +test2(f2);