------- Comment #4 from ubizjak at gmail dot com 2007-10-27 17:20 ------- (In reply to comment #3) > 20070916 is ok, 20071020 shows the segfault.
Patch in testing: Index: tree-if-conv.c =================================================================== --- tree-if-conv.c (revision 129683) +++ tree-if-conv.c (working copy) @@ -724,7 +724,8 @@ find_phi_replacement_condition (struct l /* Select condition that is not TRUTH_NOT_EXPR. */ tmp_cond = (first_edge->src)->aux; - if (TREE_CODE (tmp_cond) == TRUTH_NOT_EXPR) + if (tmp_cond != NULL_TREE + && TREE_CODE (tmp_cond) == TRUTH_NOT_EXPR) { edge tmp_edge; -- ubizjak at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |ubizjak at gmail dot com |dot org | Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2007-10-27 17:20:30 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33920