January 27, 2016
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/druntime
  Commit: 97b2ee594fd68830ff300408f450c6846e16396d
      https://github.com/D-Programming-Language/druntime/commit/97b2ee594fd68830ff300408f450c6846e16396d
  Author: tsbockman <thomas.bockman@gmail.com>
  Date:   2016-01-25 (Mon, 25 Jan 2016)

  Changed paths:
    M src/core/bitop.d

  Log Message:
  -----------
  Fix CTFE bsf() and bsr(), too. (Union repainting doesn't work in CTFE.)


  Commit: d07e682f21b0043354fc4b9ca6d5d2b176a63539
      https://github.com/D-Programming-Language/druntime/commit/d07e682f21b0043354fc4b9ca6d5d2b176a63539
  Author: tsbockman <thomas.bockman@gmail.com>
  Date:   2016-01-27 (Wed, 27 Jan 2016)

  Changed paths:
    M src/core/bitop.d

  Log Message:
  -----------
  Add 64-bit bswap() (byte swap). Make bitswap() compatible with CTFE.


  Commit: d7b116df5e7d1bba20a7e770f6aaf29dd1e04770
      https://github.com/D-Programming-Language/druntime/commit/d7b116df5e7d1bba20a7e770f6aaf29dd1e04770
  Author: Martin Nowak <code@dawg.eu>
  Date:   2016-01-28 (Thu, 28 Jan 2016)

  Changed paths:
    M src/core/bitop.d

  Log Message:
  -----------
  Merge pull request #1480 from tsbockman/ctfe_bitop

More core.bitop improvements


Compare: https://github.com/D-Programming-Language/druntime/compare/61616d1b7fb5...d7b116df5e7d