2017-08-07 Tom de Vries <tom@codesourcery.com>
PR middle-end/78266
* omp-expand.c (expand_oacc_for): Ensure diff_type is large enough.
* testsuite/libgomp.oacc-c-c++-common/vprop-2.c: New test.
* testsuite/libgomp.oacc-c-c++-common/vprop.c: Remove xfail.
From-SVN: r250925