[Bug target/39633] [avr] loop bug: missing 8-bit comparison (*cmpqi)

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39633

--- Comment #15 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-05-02 17:14:42 UTC ---
Author: gjl
Date: Wed May  2 17:14:32 2012
New Revision: 187056

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187056
Log:
    Backport from 2011-07-11 4.6-branch r176143
    PR target/39633
    * config/avr/avr.c (notice_update_cc): For ashiftrt:QI, only
    offsets 1..5 set cc0 in a usable way.


Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/config/avr/avr.c