https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114966
--- Comment #4 from Matthias Kretz (Vir) <mkretz at gcc dot gnu.org> ---
I'm fairly sure it's not the same source anymore. I'll try to understand where
it goes wrong in the library, because the vector_t{0, data[0], data[1],
data[2]} expression is still optimized as expected.
