April 22, 2012
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 444a5560acbbb8eb432093ecd2f1cf871615d6af
      https://github.com/D-Programming-Language/dmd/commit/444a5560acbbb8eb432093ecd2f1cf871615d6af
  Author: Walter Bright <walter@walterbright.com>
  Date:   2012-04-22 (Sun, 22 Apr 2012)

  Changed paths:
    M src/backend/cgelem.c
    M src/backend/optabgen.c
    M src/backend/ty.h
    M src/e2ir.c

  Log Message:
  -----------
  add tysimd