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[Bug target/47675] [avr] problems with asm when all registers on clobber list
- 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: Sun, 21 Oct 2012 21:04:39 +0000
- Subject: [Bug target/47675] [avr] problems with asm when all registers on clobber list
- Auto-submitted: auto-generated
- References: <bug-47675-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47675
Georg-Johann Lay <gjl at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |avr
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-10-21 21:04:39 UTC ---
You must not clobber the frame pointer or other registers used by the ABI.
For the avr-gcc register layout and calling convention, see
http://gcc.gnu.org/wiki/avr-gcc