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[Bug middle-end/49308] [4.7 Regression] segfault in rest_of_handle_ud_dce () at gcc/gcc/dce.c:518
- 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: Tue, 7 Jun 2011 07:17:14 +0000
- Subject: [Bug middle-end/49308] [4.7 Regression] segfault in rest_of_handle_ud_dce () at gcc/gcc/dce.c:518
- Auto-submitted: auto-generated
- References: <bug-49308-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49308
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-06-07 07:16:50 UTC ---
So
p (*use_rec)->base.chain
p (*use_rec)->base.chain->ref
p *(*use_rec)->base.chain->ref
p (*use_rec)->base.chain->next
p (*use_rec)->base.chain->next->ref
p *(*use_rec)->base.chain->next->ref
p (*use_rec)->base.chain->next->next
p (*use_rec)->base.chain->next->next->ref
p *(*use_rec)->base.chain->next->next->ref
?