https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101007
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 50977 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50977&action=edit gcc12-pr101007.patch Untested fix. The *vec_concat<mode>_0 insn the new define_insn_and_split wants to split into (or *vec_concatv2di_0) have TARGET_SSE2 in condition, while the define_insn_and_split does not.