[Bug fortran/56937] Unnecessarily temporary with array-vector assignments

[tkoenig at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56937

--- Comment #10 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Author: tkoenig
Date: Sun Jul 21 13:44:03 2013
New Revision: 201094

URL: http://gcc.gnu.org/viewcvs?rev=201094&root=gcc&view=rev
Log:
2013-07-21  Thomas Koenig  <tkoe...@gcc.gnu.org>

    PR fortran/56937
    * dependency.c (gfc_dep_resolver):  Treat identical
    array subscripts as identical; don't unconditionally
    return a dependency if an array subscript is found.

2013-07-21  Thomas Koenig  <tkoe...@gcc.gnu.org>

    PR fortran/56937
    * gfortran.dg/dependency_42.f90:  New test.
    * gfortran.dg/dependency_43.f90:  New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/dependency_42.f90
    trunk/gcc/testsuite/gfortran.dg/dependency_43.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/dependency.c
    trunk/gcc/testsuite/ChangeLog