[Bug rtl-optimization/58960] [4.9 regression] ICE in bmp_iter_set_init

[abel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58960

--- Comment #9 from Andrey Belevantsev <abel at gcc dot gnu.org> ---
Author: abel
Date: Tue Feb 18 05:41:29 2014
New Revision: 207832

URL: http://gcc.gnu.org/viewcvs?rev=207832&root=gcc&view=rev
Log:
        PR rtl-optimization/58960
        * haifa-sched.c (alloc_global_sched_pressure_data): New,
        factored out from ...
        (sched_init): ... here.
        (free_global_sched_pressure_data): New, factored out from ...
        (sched_finish): ... here.
        * sched-int.h (free_global_sched_pressure_data): Declare.
        * sched-rgn.c (nr_regions_initial): New static global.
        (haifa_find_rgns): Initialize it.
        (schedule_region): Disable sched-pressure for the newly
        generated regions.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/haifa-sched.c
    trunk/gcc/sched-int.h
    trunk/gcc/sched-rgn.c