[Bug fortran/50130] [4.6/4.7 Regression] ICE with invalid array slice

[tkoenig at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50130

--- Comment #6 from Thomas Koenig <tkoenig at gcc dot gnu.org> 2011-08-22 15:12:09 UTC ---
Author: tkoenig
Date: Mon Aug 22 15:12:04 2011
New Revision: 177961

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177961
Log:
2011-08-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

    Backport from trunk
    PR fortran/50130
    * resolve.c (resolve_array_ref):  Don't calculate upper bound
    if the stride is zero.

2011-08-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

    Backport from trunk
    PR fortran/50130
    * gfortran.dg/zero_stride_1.f90:  New test.


Added:
    branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/zero_stride_1.f90
Modified:
    branches/gcc-4_6-branch/gcc/fortran/ChangeLog
    branches/gcc-4_6-branch/gcc/fortran/resolve.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog