[Bug bootstrap/79069] [7 Regression] Bootstrap failure on s390x-linux while building libgo

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79069

--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Jan 12 21:29:43 2017
New Revision: 244383

URL: https://gcc.gnu.org/viewcvs?rev=244383&root=gcc&view=rev
Log:
        PR bootstrap/79069
        * cfgrtl.c (rtl_tidy_fallthru_edge): For any_uncondjump_p that can't
        be removed due to side-effects, don't remove following barrier nor
        turn the successor edge into fallthru edge.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgrtl.c