These allow us to generate slightly better code in some cases,
eg. multiplications in ACO.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10740>
case nir_op_f2u32:
case nir_op_fmul:
break;
+ case nir_op_u2u1:
+ case nir_op_u2u8:
+ case nir_op_u2u16:
+ case nir_op_u2u32:
+ if (nir_ssa_scalar_chase_alu_src(scalar, 0).def->bit_size > 32) {
+ /* If src is >32 bits, return max */
+ return max;
+ }
+ break;
default:
return max;
}
memcpy(&res, &max_f, 4);
}
break;
+ case nir_op_u2u1:
+ case nir_op_u2u8:
+ case nir_op_u2u16:
+ case nir_op_u2u32:
+ res = MIN2(src0, max);
+ break;
default:
res = max;
break;