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[Bug target/41849] optimization fails when register variables are used for an interrupt
- 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, 25 Jul 2011 15:22:12 +0000
- Subject: [Bug target/41849] optimization fails when register variables are used for an interrupt
- Auto-submitted: auto-generated
- References: <bug-41849-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41849
--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-07-25 15:21:54 UTC ---
Created attachment 24829
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24829
Test case from attachment 24828 as compiled with avr-gcc 4.4.2
For compiler options, see the attachment: -Os -mmcu=atmega8.