[dmd-internals] [D-Programming-Language/dmd] 93aca1: harmonize with dmc++ back end

[GitHub via dmd-internals]

  Branch: refs/heads/dmd-1.x
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 93aca19ccdbbed41c810fa9b11ab5f01852f0700
      https://github.com/D-Programming-Language/dmd/commit/93aca19ccdbbed41c810fa9b11ab5f01852f0700
  Author: Walter Bright <walter at walterbright.com>
  Date:   2014-06-02 (Mon, 02 Jun 2014)

  Changed paths:
    M src/backend/cgreg.c
    M src/backend/cod1.c
    M src/backend/debug.c

  Log Message:
  -----------
  harmonize with dmc++ back end