[Bug fortran/77942] [6/7 Regression] ICE: Floating point exception, in gfc_simplify_cshift, at fortran/simplify.c:1845

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77942

--- Comment #2 from kargl at gcc dot gnu.org ---
Author: kargl
Date: Tue Oct 11 21:03:04 2016
New Revision: 241008

URL: https://gcc.gnu.org/viewcvs?rev=241008&root=gcc&view=rev
Log:
2016-10-11  Steven G. Kargl  <ka...@gcc.gnu.org>

        PR fortran/77942
        * simplify.c (gfc_simplify_cshift): Check for zero.

2016-10-11  Steven G. Kargl  <ka...@gcc.gnu.org>

        PR fortran/77942
        * gfortran.dg/pr77942.f90

Added:
    trunk/gcc/testsuite/gfortran.dg/pr77942.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/simplify.c
    trunk/gcc/testsuite/ChangeLog