1ef03dade1
When the LLVM version is too old or missing, SotTR applies shader workarounds and that reduces performance by 2-5% with ACO. SotTR workarounds are applied with LLVM 8 and older, so reporting LLVM 9.0.1 should be fine. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Edmondo Tommasina <edmondo.tommasina@gmail.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4984>