[Bug fortran/78619] [6/7/8 Regression] ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:889

[pault at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78619

--- Comment #4 from Paul Thomas <pault at gcc dot gnu.org> ---
Author: pault
Date: Mon Nov 13 20:43:26 2017
New Revision: 254708

URL: https://gcc.gnu.org/viewcvs?rev=254708&root=gcc&view=rev
Log:
2017-11-13  Paul Thomas  <pault@gcc.gnu.org>

        Backport from trunk
        PR fortran/78619
        * check.c (same_type_check): Introduce a new argument 'assoc'
        with default value false. If this is true, use the symbol type
        spec of BT_PROCEDURE expressions.
        (gfc_check_associated): Set 'assoc' true in the call to
        'same_type_check'.

2017-11-13  Paul Thomas  <pault@gcc.gnu.org>

        Backport from trunk
        PR fortran/78619
        * gfortran.dg/pr78619.f90: New test.


Added:
    branches/gcc-7-branch/gcc/testsuite/gfortran.dg/pr78619.f90
Modified:
    branches/gcc-7-branch/gcc/fortran/ChangeLog
    branches/gcc-7-branch/gcc/fortran/check.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog