[Bug target/41076] [avr] pessimal code for logical OR of 8-bit fields

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41076

--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-05-16 14:20:25 UTC ---
Author: gjl
Date: Mon May 16 14:20:19 2011
New Revision: 173792

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173792
Log:
    PR target/27663
    PR target/41076
    * config/avr/predicates.md (const_8_16_24_operand): New predicate.
    * config/avr/avr.md ("*ior<mode>qi.byte0",
    "*ior<mode>qi.byte1-3"): New define_insn_and_split patterns.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/avr/avr.md
    trunk/gcc/config/avr/predicates.md