[Bug target/84301] [6/7/8 Regression] ICE in create_pre_exit, at mode-switching.c:451

[amonakov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84301

--- Comment #5 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
Author: amonakov
Date: Wed Apr 11 14:32:32 2018
New Revision: 259321

URL: https://gcc.gnu.org/viewcvs?rev=259321&root=gcc&view=rev
Log:
sched-rgn: run add_branch_dependencies for sel-sched (PR 84301)

        PR target/84301
        * sched-rgn.c (add_branch_dependences): Move sel_sched_p check here...
        (compute_block_dependences): ... from here.

testsuite/
        * gcc.target/i386/pr84301.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr84301.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sched-rgn.c
    trunk/gcc/testsuite/ChangeLog