Function codegen_computation 

pub fn codegen_computation<C: CodeGenerator>(
    g: &mut C,
    computation: &impl AsComputationRef,
    input_types: &[ValueType],
) -> C::T

Generates code for a computation.

Expects you to encode output values as little-endian by default. This naturally translates to accessing byte N with (result >> (N * 8)) as u8.