gcc/libgomp
Thomas Koenig 393fdeb1e4 re PR fortran/91424 (Extend warnings about DO loops)
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.

From-SVN: r274320
2019-08-12 20:21:37 +00:00
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