[Bug middle-end/84040] [8 regression] compilation time of gcc.c-torture/compile/limits-blockid.c is 50x slower

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84040

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sat Jan 27 06:28:15 2018
New Revision: 257119

URL: https://gcc.gnu.org/viewcvs?rev=257119&root=gcc&view=rev
Log:
        PR middle-end/84040
        * sched-deps.c (sched_macro_fuse_insns): Return immediately for
        debug insns.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sched-deps.c