July 17, 2013
  Branch: refs/heads/dmd-1.x
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 43fa6227e43ffb7a6056cc293096346c3a5682e4
      https://github.com/D-Programming-Language/dmd/commit/43fa6227e43ffb7a6056cc293096346c3a5682e4
  Author: Brad Roberts <braddr@puremagic.com>
  Date:   2013-07-17 (Wed, 17 Jul 2013)

  Changed paths:
    M src/backend/cgelem.c

  Log Message:
  -----------
  Merge pull request #2355 from WalterBright/shlshr

optimize (x>>c)<<c