r249092 - in /trunk/gcc: fortran/ChangeLog fort...

[tkoenig@gcc.gnu.org]

Author: tkoenig
Date: Sat Jun 10 10:07:13 2017
New Revision: 249092

URL: https://gcc.gnu.org/viewcvs?rev=249092&root=gcc&view=rev
Log:
2017-06-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/80988
	* frontend-passes.c (traverse_io_block):  Also
	check for variables occurring as indices multiple
	time in a single implied DO loop.

2017-06-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/80988
	* gfortran.dg/implied_do_io_3.f90:  New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/implied_do_io_3.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/frontend-passes.c
    trunk/gcc/testsuite/ChangeLog