tests/stress/new-array-dead.js

   1 // Tests when we have a dead NewArray that we end up killing and there are other things in the basic block.
   2
   3 function foo(a, b, c) {
   4     var d = a + b;
   5     var e = b + c;
   6     var f = c + a;
   7     var g = a - b;
   8     var h = b - c;
   9     var i = c - a;
  10     var j = [a + 1, b + 2, c + 3, d + 4, e + 5, f + 6, g + 7, h + 8, i + 9];
  11     var d = a * b;
  12     var e = b * c;
  13     var f = c * a;
  14     var g = a / b;
  15     var h = b / c;
  16     var i = c / a;
  17     var j = [a + 10, b + 11, c + 12, d + 13, e + 14, f + 15, g + 16, h + 17, i + 18];
  18     var d = a % b;
  19     var e = b % c;
  20     var f = c % a;
  21     var g = b - a;
  22     var h = c - b;
  23     var i = a - c;
  24     var j = [a + 19, b + 20, c + 21, d + 22, e + 23, f + 24, g + 25, h + 26, i + 27];
  25     var d = b / a;
  26     var e = c / b;
  27     var f = a + c;
  28     var g = b % a;
  29     var h = c % b;
  30     var i = a % c;
  31     var j = [a + 28, b + 29, c + 30, d + 31, e + 32, f + 33, g + 34, h + 35, i + 36];
  32     return 42;
  33 }
  34
  35 noInline(foo);
  36
  37 for (var i = 0; i < 100000; ++i) {
  38     var result = foo(1.5, 2.5, 3.5);
  39     if (result != 42)
  40         throw "Error: bad result: " + result;
  41 }
  42