https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106022
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #53186|0 |1 is obsolete| | --- Comment #16 from H.J. Lu <hjl.tools at gmail dot com> --- Created attachment 53227 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53227&action=edit The v4 patch Here is a different approach by supporting 2/4/8 byte constant vector stores.