[Bug middle-end/33589] [4.3 regression] ICE on valid code at -O2: verify_flow_info failed

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #7 from pinskia at gcc dot gnu dot org  2007-10-28 01:18 -------
This is the patch which I am going to test (it also deletes the eh edges early
on which should speed up things a little):
Index: tree-outof-ssa.c
===================================================================
--- tree-outof-ssa.c    (revision 129686)
+++ tree-outof-ssa.c    (working copy)
@@ -758,7 +758,12 @@ rewrite_trees (var_map map, tree *values
          if (remove)
            bsi_remove (&si, true);
          else
-           bsi_next (&si);
+           {
+             if (changed)
+               if (maybe_clean_or_replace_eh_stmt (stmt, stmt))
+                 tree_purge_dead_eh_edges (bb);
+             bsi_next (&si);
+           }
        }

       phi = phi_nodes (bb);


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33589