January 26, 2013
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 235f5ac2017242c214b10a03550b2dac5fe3daa2
      https://github.com/D-Programming-Language/dmd/commit/235f5ac2017242c214b10a03550b2dac5fe3daa2
  Author: Walter Bright <walter@walterbright.com>
  Date:   2013-01-26 (Sat, 26 Jan 2013)

  Changed paths:
    M src/backend/gflow.c
    M src/backend/gother.c
    M src/backend/type.c
    M test/runnable/test42.d

  Log Message:
  -----------
  improve copyprop and rmdeadass for structs


  Commit: 005b707c95284a9d4c8e900c3c242b9f1ef69215
      https://github.com/D-Programming-Language/dmd/commit/005b707c95284a9d4c8e900c3c242b9f1ef69215
  Author: Walter Bright <walter@walterbright.com>
  Date:   2013-01-26 (Sat, 26 Jan 2013)

  Changed paths:
    M src/backend/cgelem.c

  Log Message:
  -----------
  fix for optimizer changes


  Commit: 13b99a8fed85aa55172964f544f8f280f26b1ab7
      https://github.com/D-Programming-Language/dmd/commit/13b99a8fed85aa55172964f544f8f280f26b1ab7
  Author: Walter Bright <walter@walterbright.com>
  Date:   2013-01-26 (Sat, 26 Jan 2013)

  Changed paths:
    M src/backend/gother.c

  Log Message:
  -----------
  fix for optimizer changes 2


  Commit: d46310bf17ff8611118dbb8ec5452697affbdf24
      https://github.com/D-Programming-Language/dmd/commit/d46310bf17ff8611118dbb8ec5452697affbdf24
  Author: Walter Bright <walter@walterbright.com>
  Date:   2013-01-26 (Sat, 26 Jan 2013)

  Changed paths:
    M src/backend/cgelem.c
    M src/backend/gflow.c
    M src/backend/gother.c
    M src/backend/type.c
    M test/runnable/test42.d

  Log Message:
  -----------
  Merge pull request #1553 from WalterBright/b33

improve copyprop and rmdeadass for structs


Compare: https://github.com/D-Programming-Language/dmd/compare/57a0ea9bd603...d46310bf17ff