r274320 - in /trunk: gcc/fortran/ChangeLog gcc/...

[tkoenig@gcc.gnu.org]

Author: tkoenig
Date: Mon Aug 12 20:21:37 2019
New Revision: 274320

URL: https://gcc.gnu.org/viewcvs?rev=274320&root=gcc&view=rev
Log:
2019-08-12  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/91424
	* frontend-passes.c (do_subscript): Do not warn for an
	expression a second time.  Do not warn about a zero-trip loop.
	(doloop_warn): Also look at contained namespaces.

2019-08-12  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/91424
	* gfortran.dg/do_subscript_3.f90: New test.
	* gfortran.dg/do_subscript_4.f90: New test.
	* gfortran.dg/pr70754.f90: Use indices that to not overflow.

2019-08-12  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/91422
	* testsuite/libgomp.oacc-fortran/routine-7.f90: Correct array
	dimension.


Added:
    trunk/gcc/testsuite/gfortran.dg/do_subscript_3.f90
    trunk/gcc/testsuite/gfortran.dg/do_subscript_4.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/frontend-passes.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/pr70754.f90
    trunk/libgomp/ChangeLog
    trunk/libgomp/testsuite/libgomp.oacc-fortran/routine-7.f90