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[Bug target/49487] Internal compiler error in AVR code (bytewise rotate)
- 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: Thu, 14 Jul 2011 15:11:34 +0000
- Subject: [Bug target/49487] Internal compiler error in AVR code (bytewise rotate)
- Auto-submitted: auto-generated
- References: <bug-49487-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49487
--- Comment #5 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-07-14 15:10:17 UTC ---
Author: gjl
Date: Thu Jul 14 15:10:12 2011
New Revision: 176276
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176276
Log:
PR target/49487
* config/avr/avr.md (rotl<mode>3): Generate SCRATCH instead
of REG.
(*rotw<mode>): Use const_int_operand for operand2.
Use match_scatch for operand3.
(*rotb<mode>): Ditto
* config/avr/avr.c (avr_rotate_bytes): Treat SCRATCH.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/avr.c
trunk/gcc/config/avr/avr.md