diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testSlowArrayPopMultiFrame.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/js/src/jit-test/tests/basic/testSlowArrayPopMultiFrame.js Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,24 @@ +// Same thing but it needs to reconstruct multiple stack frames (so, +// multiple functions called inside the loop) +function testSlowArrayPopMultiFrame() { + var a = []; + for (var i = 0; i < 9; i++) + a[i] = [0]; + a[8].__defineGetter__("0", function () { return 23; }); + + function child(a, i) { + return a[i].pop(); // reenters interpreter in getter + } + function parent(a, i) { + return child(a, i); + } + function gramps(a, i) { + return parent(a, i); + } + + var last; + for (var i = 0; i < 9; i++) + last = gramps(a, i); + return last; +} +assertEq(testSlowArrayPopMultiFrame(), 23);