[Bug rtl-optimization/77425] Pointer test follows dereference in sched-int.h

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77425

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Sep 15 12:27:35 2016
New Revision: 240163

URL: https://gcc.gnu.org/viewcvs?rev=240163&root=gcc&view=rev
Log:
        PR rtl-optimization/77425
        * sched-int.h (sd_iterator_cond): Don't update it_ptr->linkp if list
        is NULL.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sched-int.h