[Bug middle-end/44569] ICE in simplify_subreg for debug insn with CONCATN

[uros at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44569

--- Comment #14 from uros at gcc dot gnu.org 2010-11-03 22:46:11 UTC ---
Author: uros
Date: Wed Nov  3 22:46:08 2010
New Revision: 166283

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166283
Log:
    Revert:
    2010-10-30  Uros Bizjak  <ubiz...@gmail.com>

    PR middle-end/44569
    * lower-suberg.c (simplify_subreg_concatn): For VOIDmode elements,
    determine the mode of a subreg by GET_MODE_INNER of CONCATN RTX.


Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/lower-subreg.c