http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47641
--- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-02-08 04:42:18 UTC --- Caused by... r169881 | rguenth | 2011-02-07 07:09:31 -0500 (Mon, 07 Feb 2011) | 10 lines 2011-02-07 Richard Guenther <rguent...@suse.de> PR tree-optimization/47621 * tree-ssa.c (non_rewritable_lvalue_p): New function, split out from two duplicates ... (execute_update_addresses_taken): ... here. Make it more conservative in what we accept. * gcc.dg/torture/pr47621.c: New testcase. as reverting this change in current gcc trunk eliminates the failures.