9ca71b52aa
Previously, this function tried to swap the instruction which is not
v_mov_b32, so that it doesn't introduce any new OPY-only instructions. If
both were v_mov_b32, it swapped Y. Since this makes Y opy-only, this can't
be done if X is also opy-only.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Fixes: 408fa33c09 ("aco/gfx12: don't use second VALU for VOPD's OPX if there is a WaR")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13101
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34841>