libcrux_ml_kem_vector_portable_montgomery_multiply_by_constant_b8
t = libcrux_ml_kem_vector_portable_montgomery_multiply_by_constant_b8(b, zeta_r);
b = libcrux_ml_kem_vector_portable_montgomery_multiply_by_constant_b8(a_minus_b, zeta_r);
libcrux_ml_kem_vector_portable_montgomery_multiply_by_constant_b8(b.data[i0],
libcrux_ml_kem_vector_portable_montgomery_multiply_by_constant_b8(myself->data[j],
libcrux_ml_kem_vector_portable_montgomery_multiply_by_constant_b8(result.data[i0],
libcrux_ml_kem_vector_portable_montgomery_multiply_by_constant_b8(vector,