blob: 83c1328fc1bfe16ea46c3a1c1c44ded58aa1d4e2 [file] [log] [blame]
function foo() {
var result = 0;
for (var i = 0; i < arguments.length; ++i)
result += arguments[i];
return result;
}
function bar() {
return foo.apply(this, arguments);
}
function baz(p) {
if (p)
return bar(1, 42);
return 0;
}
noInline(baz);
// Execute baz() once with p set, so that the call has a valid prediction.
baz(true);
// Warm up profiling in bar and foo. Convince this profiling that bar()'s varargs call will tend to
// pass a small number of arguments;
for (var i = 0; i < 1000; ++i)
bar(1);
// Now compile baz(), but don't run the bad code yet.
for (var i = 0; i < 10000; ++i)
baz(false);
// Finally, trigger the bug.
var result = baz(true);
if (result != 43)
throw "Error: bad result: " + result;