https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104116
--- Comment #4 from Avinash Jayakar <avinashd at gcc dot gnu.org> --- I have created the following bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121700 without which, the auto vectorization will not happen for the powerpc64le target, even if the tree-vect-patterns detects this pattern.