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/bug860838-1.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,39 @@
     1.4 +var counter = 0;
     1.5 +function inc() { return counter++ }
     1.6 +var imp = { inc:inc };
     1.7 +
     1.8 +function FFI1(stdlib, foreign) {
     1.9 +    "use asm";
    1.10 +
    1.11 +    var inc = foreign.inc;
    1.12 +
    1.13 +    function g() {
    1.14 +      return inc()|0
    1.15 +    }
    1.16 +
    1.17 +    return g
    1.18 +}
    1.19 +
    1.20 +function FFI2(stdlib, foreign) {
    1.21 +    "use asm";
    1.22 +
    1.23 +    var inc=foreign.inc;
    1.24 +
    1.25 +    function g() {
    1.26 +      inc()
    1.27 +    }
    1.28 +
    1.29 +    return g
    1.30 +}
    1.31 +
    1.32 +
    1.33 +var f = FFI2(this, imp);     // produces AOT-compiled version
    1.34 +f()
    1.35 +assertEq(counter, 1);
    1.36 +
    1.37 +var f = FFI1(this, imp);     // produces AOT-compiled version
    1.38 +
    1.39 +assertEq(f(), 1);
    1.40 +assertEq(counter, 2);
    1.41 +assertEq(f(), 2);
    1.42 +assertEq(counter, 3);