https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93892
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Hmm, 100000 elements just take a few seconds to compile for me with GCC 9.2 and GCC 8.3? Going up to a million makes it slow though. IIRC we're not considering emitting an initialization loop.
