As commented in the mesa-22.2.4 rebase, there is still a need to discard the llvmpipe driver on software fallback on non-neon capable hardware.
This as shown with commit
4621b88
Without this a SIGILL is experienced when running glxgears (or glmark2).
I've tried to report at llvm that has spotted an interesting regression without fixing the SIGILL
llvm/llvm-project#59286
and reported to mesa upstream
https://gitlab.freedesktop.org/mesa/mesa/-/issues/7868
As commented in the mesa-22.2.4 rebase, there is still a need to discard the llvmpipe driver on software fallback on non-neon capable hardware.
This as shown with commit
4621b88
Without this a SIGILL is experienced when running glxgears (or glmark2).
I've tried to report at llvm that has spotted an interesting regression without fixing the SIGILL
llvm/llvm-project#59286
and reported to mesa upstream
https://gitlab.freedesktop.org/mesa/mesa/-/issues/7868