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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/96424] ICE: verify_flow_info failed (error:
 wrong outgoing edge flags at end of bb 23); or ICE: Segmentation fault (in
 expand_omp_for_init_vars/contains_struct_check)
Date: Sat, 08 Aug 2020 09:09:48 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96424

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:87d6dae308d604bad111b1c0bfea7835888eed8d

commit r11-2614-g87d6dae308d604bad111b1c0bfea7835888eed8d
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Sat Aug 8 11:07:09 2020 +0200

    openmp: Avoid floating point comparison at the end of bb with
-fnon-call-exceptions

    The following testcase ICEs with -fexceptions -fnon-call-exceptions bec=
ause
    in that mode floating point comparisons should not be done at the end o=
f bb
    in GIMPLE_COND.  Fixed by forcing it into a bool SSA_NAME and comparing
that against
    false.

    2020-08-08  Jakub Jelinek  <jakub@redhat.com>

            PR tree-optimization/96424
            * omp-expand.c: Include tree-eh.h.
            (expand_omp_for_init_vars): Handle -fexceptions
-fnon-call-exceptions
            by forcing floating point comparison into a bool temporary.

            * c-c++-common/gomp/pr96424.c: New test.=