aco: fix combine_constant_comparison_ordering() NaN check with 16/64-bit

No fossil-db changes.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7045>
(cherry picked from commit 91ffeed88a4eccfb92bd1cc4a5a3169129128432)
3 files changed