------- Comment #5 from kkojima at gcc dot gnu dot org 2009-07-21 22:47 ------- Binary search on 4.4 branch shows the failure was gone after revision 145118:
2009-03-27 Xinliang David Li <davi...@google.com> PR tree-optimization/39548 * tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy candidate check. It looks the tree level change simply masks the real issue on that branch. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40797