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[Bug middle-end/18718] [4.0 Regression] ICE: Segmentation fault in in schedule_region (rgn=0) at sched-rgn.c:2325
- From: "amodra at bigpond dot net dot au" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Nov 2004 03:57:07 -0000
- Subject: [Bug middle-end/18718] [4.0 Regression] ICE: Segmentation fault in in schedule_region (rgn=0) at sched-rgn.c:2325
- References: <20041129154628.18718.micis@gmx.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From amodra at bigpond dot net dot au 2004-11-30 03:57 -------
Hmm, no, that's not quite right. It's nothing to do with the loop begin/end
note needing to be recognized in the same analysis pass, but rather that older
code emitted two REG_SAVE_NOTEs on each occurence of various other notes. See
the corresponding code in gcc-3.4.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18718