http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59511
--- Comment #4 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- Author: vmakarov Date: Wed Jan 15 17:32:47 2014 New Revision: 206636 URL: http://gcc.gnu.org/viewcvs?rev=206636&root=gcc&view=rev Log: 2014-01-15 Vladimir Makarov <vmaka...@redhat.com> PR rtl-optimization/59511 * ira.c (ira_init_register_move_cost): Use memory costs for some cases of register move cost calculations. * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB instead of BB frequency. * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto. * lra-assigns.c (find_hard_regno_for): Ditto. Modified: trunk/gcc/ChangeLog trunk/gcc/ira.c trunk/gcc/lra-assigns.c trunk/gcc/lra-coalesce.c trunk/gcc/lra-constraints.c