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[Bug rtl-optimization/41862] [4.5 Regression] -fgcse-sm causes bootstrap-debug comparison failures
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Jan 2010 20:02:51 -0000
- Subject: [Bug rtl-optimization/41862] [4.5 Regression] -fgcse-sm causes bootstrap-debug comparison failures
- References: <bug-41862-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from steven at gcc dot gnu dot org 2010-01-03 20:02 -------
Created an attachment (id=19457)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19457&action=view)
Ignore all DEBUG_INSNs in store-motion.c
With this patch I can complete a bootstrap on ia64-unknown-linux-gnu with
-fgcse-sm. Can't tell whether the patch makes sense, though :-)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41862