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[Bug target/41076] [avr] pessimal code for logical OR of 8-bit fields
- From: "gjl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 16 May 2011 14:33:05 +0000
- Subject: [Bug target/41076] [avr] pessimal code for logical OR of 8-bit fields
- Auto-submitted: auto-generated
- References: <bug-41076-4@http.gcc.gnu.org/bugzilla/>
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