April 18, 2012
  Branch: refs/heads/dmd-1.x
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 71c0d29d66c3fe946e1a714eef8098e6ad3dd373
      https://github.com/D-Programming-Language/dmd/commit/71c0d29d66c3fe946e1a714eef8098e6ad3dd373
  Author: Walter Bright <walter@walterbright.com>
  Date:   2012-04-18 (Wed, 18 Apr 2012)

  Changed paths:
    M src/backend/optabgen.c

  Log Message:
  -----------
  fix Issue 6758 - std.c.stdarg problems with 8 or more integer arguments on x86_64