9e2fde84fc
According to the different ISA docs (and to LLVM), this bit seems to only exists on GFX6-GFX7. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-By: Timur Kristóf <timur.kristof@gmail.com> Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3432>