https://gcc.gnu.org/bugzilla/show_bug.cgi?id=323
--- Comment #227 from Vincent Lefèvre <vincent-gcc at vinc17 dot net> --- In "See Also", there are several bugs that are related only to vectorization optimizations. What is the relation with this bug? For instance, PR89653 is "GCC (trunk and all earlier versions) fails to vectorize (SSE/AVX2/AVX-512) the following loop [...]". If this is SSE/AVX2/AVX-512, where does x86 extended precision occur?
