https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62283
--- Comment #28 from Rainer Orth <ro at gcc dot gnu.org> --- Created attachment 35476 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35476&action=edit bb-slp-32.c.141t.slp2 dump A reghunt just confirmed that the patch also caused XPASS: gcc.dg/vect/bb-slp-32.c -flto -ffat-lto-objects scan-tree-dump slp2 "vectorization is not profitable" Dump attached.