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[Bug middle-end/54563] [4.7/4.8 Regression] ICE in redirect_eh_edge_1, at tree-eh.c:2215
- 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, 14 Sep 2012 19:09:51 +0000
- Subject: [Bug middle-end/54563] [4.7/4.8 Regression] ICE in redirect_eh_edge_1, at tree-eh.c:2215
- Auto-submitted: auto-generated
- References: <bug-54563-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54563
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org
|gnu.org |
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-09-14 19:09:51 UTC ---
Created attachment 28192
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28192
gcc48-pr54563.patch
Actually it doesn't seem to be too hard to handle it in execute_cse_sincos, the
gsi_replace calls already pass true as last argument, so no need to call
maybe_cleanup_eh_stmt, just gimple_purge_dead_eh_edges needs to be called if
we've changed the last stmt in a bb. Untested yet.