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[Bug target/53682] [4.7/4.8 Regression] ICE in cselib_lookup (SEGV) on i586-linux-gnu
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 15 Jun 2012 12:00:45 +0000
- Subject: [Bug target/53682] [4.7/4.8 Regression] ICE in cselib_lookup (SEGV) on i586-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-53682-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53682
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-06-15 12:00:45 UTC ---
Possible the second two calls of promote_debug_loc should be replaced by a loop
over the locs, looking for the right l->loc that -g0 would have created in that
case. Anyway, it needs to be debugged how exactly -g0 vs. -g behaves in these
cases.