[Bug target/85381] [og7, nvptx, openacc] parallel-loop-1.c fails with default vector length 128

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85381

--- Comment #5 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #4)
> This looks like a JIT bug, but with this tentative patch:
...
> no barriers are generated, and the minimized testcase passes.

And the original test-case passes.