runtime error: left shift of 65535 by 16 places cannot be represented in type 'int'
This fixes nir_opt_algebraic_pattern_test.bf2f.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Fixes: ecd2d2cf46 ("util: Add functions to convert float to/from bfloat16")
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40740>