[Bug target/39386] [avr] different computation results for O1 and O0 executables

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39386

--- Comment #12 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-07-25 
15:42:00 UTC ---
Author: gjl
Date: Mon Jul 25 15:41:55 2011
New Revision: 176756

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176756
Log:

    PR target/39386
    * config/avr/avr.c (out_shift_with_cnt): Use tmp_reg as
    shift counter for x << x and x >> x shifts.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/avr/avr.c