[Bug middle-end/79396] [5/6 Regression] ICE (verify_flow_info failed) with -fnon-call-exceptions -O2 -march=haswell

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79396

--- Comment #19 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue May 30 08:05:47 2017
New Revision: 248651

URL: https://gcc.gnu.org/viewcvs?rev=248651&root=gcc&view=rev
Log:
        Backported from mainline
        2017-02-25  Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/79396
        * tree-eh.c (operation_could_trap_p, stmt_could_throw_1_p): Handle
        FMA_EXPR like tcc_binary or tcc_unary.

        * g++.dg/opt/pr79396.C: New test.

Added:
    branches/gcc-5-branch/gcc/testsuite/g++.dg/opt/pr79396.C
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/testsuite/ChangeLog
    branches/gcc-5-branch/gcc/tree-eh.c