nv50/ir: Add support for 64bit immediates to checkSwapSrc01

Now that we support 64 bit immediates in insnCanLoad, we need to swap
64 bit immediate sources too for optimal effect.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
1 file changed