https://issues.dlang.org/show_bug.cgi?id=14480
--- Comment #8 from fen...@gmail.com --- Hi Vladimir, Are you saying the program producing different output even without -O -m64? In my tests this function produces identical and correct output on windows without -O -m64 and on OSX with any arguments. The expected output is [563.022, 319.849] [534.772, 266.534] [551.44, 365.862] [551.44, 365.862] [563.022, 319.849] [548.897, 293.192] [546.002, 304.695] [546.637, 322.862] [563.022, 319.849] [555.96, 306.52] [551.704, 302.732] [549.294, 304.546] [563.022, 319.849] [559.491, 313.185] [556.661, 308.905] [554.413, 306.519] [563.022, 319.849] [561.256, 316.517] [559.666, 313.781] [558.236, 311.58] [558.236, 311.58] [556.807, 309.379] [555.537, 307.712] [554.413, 306.519] [554.413, 306.519] [552.166, 304.132] [550.499, 303.639] [549.294, 304.546] [554.413, 306.519] [553.29, 305.326] [552.311, 304.606] [551.463, 304.297] [554.413, 306.519] [553.852, 305.922] [553.326, 305.444] [552.835, 305.076] [552.835, 305.076] [552.344, 304.709] [551.887, 304.452] [551.463, 304.297] [551.463, 304.297] [550.615, 303.989] [549.897, 304.093] [549.294, 304.546] [551.463, 304.297] [551.039, 304.143] [550.647, 304.092] [550.286, 304.136] [550.286, 304.136] [549.926, 304.18] [549.596, 304.319] [549.294, 304.546] [549.294, 304.546] [546.884, 306.361] [546.319, 313.779] [546.637, 322.862] [549.294, 304.546] [548.089, 305.454] [547.346, 307.762] [546.943, 310.978] [549.294, 304.546] [548.692, 305] [548.205, 305.804] [547.818, 306.896] [549.294, 304.546] [548.993, 304.773] [548.721, 305.087] [548.475, 305.482] [548.475, 305.482] [548.23, 305.876] [548.011, 306.35] [547.818, 306.896] [547.818, 306.896] [547.431, 307.989] [547.144, 309.37] [546.943, 310.978] [546.943, 310.978] [546.54, 314.195] [546.478, 318.32] [546.637, 322.862] [546.943, 310.978] [546.741, 312.587] [546.625, 314.422] [546.579, 316.423] [546.579, 316.423] [546.533, 318.425] [546.558, 320.591] [546.637, 322.862] [546.637, 322.862] [547.273, 341.03] [551.44, 365.862] [551.44, 365.862] [546.637, 322.862] [546.955, 331.946] [548.156, 342.696] [549.277, 351.175] [546.637, 322.862] [546.796, 327.404] [547.176, 332.363] [547.656, 337.246] [547.656, 337.246] [548.136, 342.128] [548.716, 346.936] [549.277, 351.175] [549.277, 351.175] [550.398, 359.654] [551.44, 365.862] [551.44, 365.862] --