js/src/jit-test/tests/jaeger/recompile/staticoverflow.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/jaeger/recompile/staticoverflow.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,26 @@
     1.4 +
     1.5 +// overflows occurring during constant folding
     1.6 +
     1.7 +var y = -null - y;
     1.8 +assertEq(y, NaN);
     1.9 +
    1.10 +var x = -(void 0);
    1.11 +assertEq(x, NaN);
    1.12 +
    1.13 +function overdiv() {
    1.14 +  for(var i=0; i<25; i++) {
    1.15 +    var a, b;
    1.16 +    function f() { 
    1.17 +    }
    1.18 +    a = f();
    1.19 +    b = (123 ^ 1) / 1234;
    1.20 +  }
    1.21 +}
    1.22 +overdiv();
    1.23 +
    1.24 +function overadd() {
    1.25 +  var a = 0x7ffffff0;
    1.26 +  var b = 100;
    1.27 +  return a + b;
    1.28 +}
    1.29 +overadd();

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