/js/src/tests/js1_8_1/jit/regress-452498-01.js

https://github.com/rillian/firefox · JavaScript · 72 lines · 56 code · 10 blank · 6 comment · 8 complexity · 294b428deb45601f9fda030747b1ebfa MD5 · raw file 

    

  1. // |reftest| skip -- bogus perf test (bug 540512)
    2. 

  2. /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
    3. 

  3. /* This Source Code Form is subject to the terms of the Mozilla Public
    4. 

  4.  * License, v. 2.0. If a copy of the MPL was not distributed with this
    5. 

  5.  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
    6. 

  6. 

  7. //-----------------------------------------------------------------------------
    8. 

  8. var BUGNUMBER = 452498;
    9. 

  9. var summary = 'TM: upvar2: jit heavyweight functions';
    10. 

  10. var actual = '';
    11. 

  11. var expect = '';
    12. 

  12. 

  13. printBugNumber(BUGNUMBER);
    14. 

  14. printStatus (summary);
    15. 

  15. 

  16. function complex(aReal, aImag) {
    17. 

  17.   this.r = aReal;
    18. 

  18.   this.i = aImag;
    19. 

  19.   this.square = function() {
    20. 

  20.     return new complex(this.r * this.r - this.i * this.i,
    21. 

  21.                        2 * this.r * this.i);
    22. 

  22.   }
    23. 

  23.   this.dist = function() {
    24. 

  24.     return Math.sqrt(this.r * this.r + this.i * this.i);
    25. 

  25.   }
    26. 

  26.   this.add = function(aComplex) {
    27. 

  27.     return new complex(this.r + aComplex.r, this.i + aComplex.i);
    28. 

  28.   }
    29. 

  29. }
    30. 

  30. 

  31. function mandelbrotValueOO (aC, aIterMax) {
    32. 

  32.   let Z = new complex(0.0, 0.0);
    33. 

  33.   for (var iter = 0; iter < aIterMax; iter++) {
    34. 

  34.     Z = Z.square().add(aC);
    35. 

  35.     if (Z.r * Z.r + Z.i * Z.i > 256) { break; }
    36. 

  36.   }
    37. 

  37.   return iter;
    38. 

  38. }
    39. 

  39. 

  40. function f(trace) {
    41. 

  41.   var start = Date.now();
    42. 

  42.   const width = 60;
    43. 

  43.   const height = 60;
    44. 

  44.   const max_iters = 50;
    45. 

  45.   var output = [];
    46. 

  46.   for (let img_x = 0; img_x < width; img_x++) {
    47. 

  47.     for (let img_y = 0; img_y < height; img_y++) {
    48. 

  48.       let C = new complex(-2 + (img_x / width) * 3,
    49. 

  49.                           -1.5 + (img_y / height) * 3);
    50. 

  50.       var res = mandelbrotValueOO(C, max_iters);
    51. 

  51.       if (output.length > 0 && output[output.length -1][0] == res) {
    52. 

  52.         output[output.length-1][1]++;
    53. 

  53.       } else {
    54. 

  54.         output.push([res, 1]);
    55. 

  55.       }
    56. 

  56.     }
    57. 

  57.   }
    58. 

  58.   const reference = "[[2, 6], [3, 17], [4, 6], [5, 1], [50, 1], [5, 1], [4, 6], [3, 17], [2, 10], [3, 17], [4, 6], [5, 1], [6, 1], [50, 1], [6, 1], [5, 1], [4, 6], [3, 17], [2, 8], [3, 17], [4, 6], [5, 2], [6, 1], [50, 1], [6, 1], [5, 2], [4, 6], [3, 17], [2, 6], [3, 17], [4, 6], [5, 2], [6, 1], [7, 1], [50, 1], [7, 1], [6, 1], [5, 2], [4, 6], [3, 17], [2, 4], [3, 17], [4, 7], [5, 2], [6, 1], [8, 1], [50, 1], [8, 1], [6, 1], [5, 2], [4, 7], [3, 17], [2, 2], [3, 17], [4, 7], [5, 3], [6, 1], [9, 1], [50, 1], [9, 1], [6, 1], [5, 3], [4, 7], [3, 17], [2, 1], [3, 16], [4, 7], [5, 3], [6, 2], [8, 1], [50, 1], [8, 1], [6, 2], [5, 3], [4, 7], [3, 32], [4, 7], [5, 4], [6, 1], [7, 1], [8, 1], [50, 1], [8, 1], [7, 1], [6, 1], [5, 4], [4, 7], [3, 31], [4, 7], [5, 3], [6, 2], [7, 1], [8, 1], [50, 1], [8, 1], [7, 1], [6, 2], [5, 3], [4, 7], [3, 30], [4, 7], [5, 4], [6, 2], [7, 1], [8, 1], [50, 1], [8, 1], [7, 1], [6, 2], [5, 4], [4, 7], [3, 28], [4, 7], [5, 4], [6, 2], [7, 1], [8, 1], [10, 1], [50, 1], [10, 1], [8, 1], [7, 1], [6, 2], [5, 4], [4, 7], [3, 26], [4, 7], [5, 4], [6, 2], [7, 1], [8, 1], [9, 1], [11, 1], [50, 1], [11, 1], [9, 1], [8, 1], [7, 1], [6, 2], [5, 4], [4, 7], [3, 25], [4, 6], [5, 3], [6, 3], [7, 1], [8, 1], [18, 1], [13, 1], [15, 1], [50, 1], [15, 1], [13, 1], [18, 1], [8, 1], [7, 1], [6, 3], [5, 3], [4, 6], [3, 24], [4, 7], [5, 2], [6, 2], [7, 3], [8, 1], [10, 1], [14, 1], [50, 3], [14, 1], [10, 1], [8, 1], [7, 3], [6, 2], [5, 2], [4, 7], [3, 23], [4, 6], [5, 3], [7, 1], [8, 1], [9, 1], [8, 2], [10, 1], [11, 1], [15, 1], [50, 3], [15, 1], [11, 1], [10, 1], [8, 2], [9, 1], [8, 1], [7, 1], [5, 3], [4, 6], [3, 22], [4, 7], [5, 2], [6, 1], [7, 1], [14, 1], [16, 1], [11, 1], [10, 1], [12, 1], [20, 1], [23, 1], [46, 1], [50, 1], [46, 1], [23, 1], [20, 1], [12, 1], [10, 1], [11, 1], [16, 1], [14, 1], [7, 1], [6, 1], [5, 2], [4, 7], [3, 20], [4, 7], [5, 3], [6, 1], [7, 1], [8, 1], [10, 1], [17, 1], [16, 1], [20, 1], [50, 7], [20, 1], [16, 1], [17, 1], [10, 1], [8, 1], [7, 1], [6, 1], [5, 3], [4, 7], [3, 19], [4, 7], [5, 3], [6, 2], [7, 1], [10, 1], [21, 1], [50, 11], [21, 1], [10, 1], [7, 1], [6, 2], [5, 3], [4, 7], [3, 18], [4, 7], [5, 4], [6, 1], [7, 1], [8, 1], [9, 1], [13, 1], [25, 1], [50, 9], [25, 1], [13, 1], [9, 1], [8, 1], [7, 1], [6, 1], [5, 4], [4, 7], [3, 17], [4, 7], [5, 4], [6, 1], [7, 1], [8, 1], [14, 2], [50, 11], [14, 2], [8, 1], [7, 1], [6, 1], [5, 4], [4, 7], [3, 16], [4, 7], [5, 4], [6, 2], [7, 1], [8, 1], [11, 1], [36, 1], [50, 11], [36, 1], [11, 1], [8, 1], [7, 1], [6, 2], [5, 4], [4, 7], [3, 15], [4, 7], [5, 4], [6, 2], [7, 1], [8, 1], [9, 1], [14, 1], [50, 11], [14, 1], [9, 1], [8, 1], [7, 1], [6, 2], [5, 4], [4, 7], [3, 14], [4, 7], [5, 4], [6, 3], [7, 1], [8, 1], [9, 1], [12, 1], [26, 1], [50, 9], [26, 1], [12, 1], [9, 1], [8, 1], [7, 1], [6, 3], [5, 4], [4, 7], [3, 13], [4, 7], [5, 4], [6, 2], [7, 2], [8, 1], [9, 1], [10, 1], [15, 1], [50, 9], [15, 1], [10, 1], [9, 1], [8, 1], [7, 2], [6, 2], [5, 4], [4, 7], [3, 12], [4, 7], [5, 4], [6, 3], [7, 1], [8, 2], [9, 1], [10, 1], [12, 1], [16, 1], [50, 7], [16, 1], [12, 1], [10, 1], [9, 1], [8, 2], [7, 1], [6, 3], [5, 4], [4, 7], [3, 11], [4, 6], [5, 4], [6, 3], [7, 1], [8, 2], [9, 1], [11, 1], [12, 1], [14, 1], [17, 1], [23, 1], [34, 1], [50, 3], [34, 1], [23, 1], [17, 1], [14, 1], [12, 1], [11, 1], [9, 1], [8, 2], [7, 1], [6, 3], [5, 4], [4, 6], [3, 10], [4, 7], [5, 3], [6, 2], [7, 2], [8, 1], [9, 1], [22, 1], [12, 1], [50, 1], [25, 1], [50, 11], [25, 1], [50, 1], [12, 1], [22, 1], [9, 1], [8, 1], [7, 2], [6, 2], [5, 3], [4, 7], [3, 9], [4, 6], [5, 4], [6, 1], [7, 1], [8, 2], [9, 1], [14, 1], [50, 1], [21, 1], [50, 15], [21, 1], [50, 1], [14, 1], [9, 1], [8, 2], [7, 1], [6, 1], [5, 4], [4, 6], [3, 8], [4, 7], [5, 3], [6, 2], [9, 1], [14, 1], [13, 1], [11, 1], [13, 1], [26, 1], [50, 17], [26, 1], [13, 1], [11, 1], [13, 1], [14, 1], [9, 1], [6, 2], [5, 3], [4, 7], [3, 7], [4, 6], [5, 4], [6, 1], [7, 1], [9, 1], [49, 1], [43, 1], [50, 23], [43, 1], [49, 1], [9, 1], [7, 1], [6, 1], [5, 4], [4, 6], [3, 7], [4, 5], [5, 4], [6, 2], [7, 1], [9, 1], [13, 1], [50, 25], [13, 1], [9, 1], [7, 1], [6, 2], [5, 4], [4, 5], [3, 6], [4, 6], [5, 3], [6, 2], [7, 2], [9, 1], [11, 1], [17, 1], [50, 23], [17, 1], [11, 1], [9, 1], [7, 2], [6, 2], [5, 3], [4, 6], [3, 5], [4, 5], [5, 3], [6, 3], [7, 1], [8, 1], [9, 1], [50, 1], [26, 1], [50, 23], [26, 1], [50, 1], [9, 1], [8, 1], [7, 1], [6, 3], [5, 3], [4, 5], [3, 5], [4, 4], [5, 3], [6, 3], [7, 1], [8, 2], [10, 1], [21, 1], [50, 25], [21, 1], [10, 1], [8, 2], [7, 1], [6, 3], [5, 3], [4, 4], [3, 5], [4, 4], [5, 2], [6, 3], [7, 1], [12, 1], [9, 1], [10, 1], [11, 1], [50, 27], [11, 1], [10, 1], [9, 1], [12, 1], [7, 1], [6, 3], [5, 2], [4, 4], [3, 5], [4, 3], [5, 2], [6, 2], [7, 2], [9, 1], [42, 1], [15, 1], [23, 1], [14, 1], [50, 27], [14, 1], [23, 1], [15, 1], [42, 1], [9, 1], [7, 2], [6, 2], [5, 2], [4, 3], [3, 5], [4, 3], [5, 1], [6, 1], [20, 1], [9, 1], [8, 1], [9, 1], [10, 1], [16, 1], [50, 33], [16, 1], [10, 1], [9, 1], [8, 1], [9, 1], [20, 1], [6, 1], [5, 1], [4, 3], [3, 5], [4, 3], [5, 1], [6, 1], [9, 1], [13, 1], [12, 1], [11, 1], [38, 1], [25, 1], [50, 33], [25, 1], [38, 1], [11, 1], [12, 1], [13, 1], [9, 1], [6, 1], [5, 1], [4, 3], [3, 5], [4, 3], [5, 2], [6, 1], [7, 1], [10, 1], [24, 1], [25, 1], [50, 35], [25, 1], [24, 1], [10, 1], [7, 1], [6, 1], [5, 2], [4, 3], [3, 5], [4, 4], [5, 1], [6, 1], [7, 1], [11, 2], [13, 1], [19, 1], [50, 33], [19, 1], [13, 1], [11, 2], [7, 1], [6, 1], [5, 1], [4, 4], [3, 5], [4, 4], [5, 2], [6, 1], [50, 1], [8, 2], [17, 1], [19, 1], [35, 1], [14, 1], [24, 1], [50, 25], [24, 1], [14, 1], [35, 1], [19, 1], [17, 1], [8, 2], [50, 1], [6, 1], [5, 2], [4, 4], [3, 5], [4, 5], [5, 2], [6, 2], [7, 1], [8, 1], [9, 2], [11, 1], [38, 1], [50, 25], [38, 1], [11, 1], [9, 2], [8, 1], [7, 1], [6, 2], [5, 2], [4, 5], [3, 6], [4, 4], [5, 3], [6, 2], [7, 2], [8, 1], [9, 1], [15, 1], [50, 25], [15, 1], [9, 1], [8, 1], [7, 2], [6, 2], [5, 3], [4, 4], [3, 7], [4, 5], [5, 3], [6, 3], [7, 1], [9, 1], [42, 1], [21, 1], [50, 23], [21, 1], [42, 1], [9, 1], [7, 1], [6, 3], [5, 3], [4, 5], [3, 8], [4, 5], [5, 3], [6, 2], [7, 1], [8, 1], [9, 1], [13, 1], [50, 23], [13, 1], [9, 1], [8, 1], [7, 1], [6, 2], [5, 3], [4, 5], [3, 9], [4, 6], [5, 3], [6, 2], [7, 1], [9, 1], [14, 1], [50, 23], [14, 1], [9, 1], [7, 1], [6, 2], [5, 3], [4, 6], [3, 10], [4, 6], [5, 3], [6, 1], [7, 1], [9, 1], [16, 1], [50, 2], [35, 1], [50, 8], [13, 1], [50, 8], [35, 1], [50, 2], [16, 1], [9, 1], [7, 1], [6, 1], [5, 3], [4, 6], [3, 12], [4, 6], [5, 2], [6, 1], [19, 1], [16, 1], [17, 1], [25, 1], [21, 1], [13, 1], [18, 1], [50, 6], [11, 1], [9, 1], [11, 1], [50, 6], [18, 1], [13, 1], [21, 1], [25, 1], [17, 1], [16, 1], [19, 1], [6, 1], [5, 2], [4, 6], [3, 14], [4, 5], [5, 3], [6, 1], [8, 1], [16, 1], [10, 1], [8, 2], [11, 1], [50, 1], [16, 1], [15, 1], [32, 1], [29, 1], [9, 1], [8, 1], [7, 1], [8, 1], [9, 1], [29, 1], [32, 1], [15, 1], [16, 1], [50, 1], [11, 1], [8, 2], [10, 1], [16, 1], [8, 1], [6, 1], [5, 3], [4, 5], [3, 15], [4, 6], [5, 3], [6, 4], [7, 1], [20, 1], [19, 1], [9, 3], [7, 3], [6, 1], [7, 3], [9, 3], [19, 1], [20, 1], [7, 1], [6, 4], [5, 3], [4, 6], [3, 16], [4, 7], [5, 4], [6, 3], [7, 1], [6, 13], [7, 1], [6, 3], [5, 4], [4, 7], [3, 18], [4, 7], [5, 27], [4, 7], [3, 20], [4, 9], [5, 21], [4, 9], [3, 23], [4, 12], [5, 11], [4, 12], [3, 26], [4, 33], [3, 29], [4, 29], [3, 33], [4, 25], [3, 38], [4, 19], [3, 20], [2, 1], [3, 26], [4, 7], [3, 26], [2, 2], [3, 57], [2, 1]]";
    59. 

  59.   reportCompare(reference, output.toSource(), summary + ': correctness jit=' + trace);
    60. 

  60.   return (Date.now() - start);
    61. 

  61. }
    62. 

  62. 

  63. 

  64. var timenonjit = f(false);
    65. 

  65. var timejit = f(true);
    66. 

  66. 

  67. expect = true;
    68. 

  68. actual = timejit < timenonjit;
    69. 

  69. 

  70. print('time nonjit: ' + timenonjit + ', time    jit: ' + timejit);
    71. 

  71. 

  72. reportCompare(expect, actual, summary);
    73.