[Bug tree-optimization/83189] [8 regression] internal compiler error: in probability_in, at profile-count.h:1050

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83189

--- Comment #7 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Thu Jan 11 08:14:33 2018
New Revision: 256480

URL: https://gcc.gnu.org/viewcvs?rev=256480&root=gcc&view=rev
Log:

        PR middle-end/83189
        * gfortran.fortran-torture/compile/pr83189.f90: New testcase.
        * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Handle zero
        profile.

Added:
    trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr83189.f90
      - copied unchanged from r256479,
trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr83081.f90
Removed:
    trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr83081.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-manip.c