tests/stress/arguments-interference.js

   1 function bar() {
   2     return arguments;
   3 }
   4
   5 function foo() {
   6     var a = bar(1, 2, 3);
   7     var b = bar(4, 5, 6);
   8     return (a[0] << 0) + (a[1] << 1) + (a[2] << 2) + (b[0] << 3) + (b[1] << 4) + (b[2] << 5);
   9 }
  10
  11 noInline(foo);
  12
  13 for (var i = 0; i < 20000; ++i) {
  14     var result = foo();
  15     if (result != (1 << 0) + (2 << 1) + (3 << 2) + (4 << 3) + (5 << 4) + (6 << 5))
  16         throw "Error: bad result: " + result;
  17 }
  18