[Bug rtl-optimization/59511] [4.9 Regression] FAIL: gcc.target/i386/pr36222-1.c scan-assembler-not movdqa with -mtune=corei7

[vmakarov at gcc dot gnu.org]

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  <vmakarov@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