On Fri, Oct 14, 2016 at 1:00 PM, Nathan Sidwell <nat...@acm.org> wrote: > On 10/14/16 05:28, Richard Biener wrote: > >> The BB_VISITED flag has indetermined state at the beginning of a pass. >> You have to ensure it is cleared yourself. > > > In that case the openacc (&nvptx?) passes should be modified to clear the > flags at their start, rather than at their end.
Yes. But as I said, I ran into IRA ICEs (somewhere in the testsuite) when not cleaning up after tree-ssa-propagate.c. So somebody has to fix IRA first. Richard. > nathan
