Hi Jakub, this patch set is a port of the OpenACC tile clause functionality from the gomp4 branch. The tile clause allows the programmer to specify the tiling of an OpenACC loop nest.
These patches were mostly implemented by Nathan, with the Fortran front-end bits by Cesar. I'm just upstreaming this on behalf of them. As for the testing status, one libgomp testcase is currently XFAILed, as we're fixing this as PR78266. Other test results look fine. Is this patch set okay for trunk? We hope to get this into GCC 7. Thanks, Chung-Lin
