Previously, it was possible to have a texture operation marked as SKIP
while one of the dests was in use in conditional control flow.
If an helper thread was to execute that instruction, it would result
in an undefined value being used.
This fix
"dEQP-VK.graphicsfuzz.cov-nested-loops-sample-opposite-corners" where
helper threads would get stuck inside a loop depending on the result of
a TEXS_2D invocation.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30484>
Mary Guillemard
33fef27356