tests/stress/dead-speculating-argument-use.js

   1 function foo(x) {
   2     var tmp = x + 1;
   3 }
   4
   5 noInline(foo);
   6
   7 for (var i = 0; i < 10000; ++i)
   8     foo(i);
   9
  10 var didCall = false;
  11 var o = {
  12     valueOf: function() { didCall = true; }
  13 };
  14
  15 foo(o);
  16 if (!didCall)
  17     throw "Error: didn't call valueOf";