https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70009
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to cesar from comment #6) > Created attachment 37898 [details] > test fix > > I've tested this patch on an arm target and it passes now. All this patch > does is make the type macro signed. > > So the intent behind this test was to make sure that vector propagation > works on integral types less than 32-bits on nvptx targets. I was using a > signed values explicitly because the nvptx backend uses a shuffle > instruction to propagate variables, and that instruction only takes unsigned > registers. So the signed values added a little more test coverage. I didn't > realize that chars aren't signed on targets. > > This patch should fix this issue. Preapproved for trunk.
