Function jit_value_create_nfloat_constant 

pub unsafe extern "C" fn jit_value_create_nfloat_constant(
    func: jit_function_t,
    type_: jit_type_t,
    const_value: jit_nfloat,
) -> jit_value_t

Create a new native floating-point constant in the specified function. Returns NULL if out of memory.