Re: [PATCH] vect: Don't clear base_misaligned in update_epilogue_loop_vinfo [PR114566]

On Fri, 5 Apr 2024, Jakub Jelinek wrote: > Hi! > > The following testcase is miscompiled, because in the vectorized > epilogue the vectorizer assumes it can use aligned loads/stores > (if the base decl gets alignment increased), but it actually doesn't > increase that. > This is because

[PATCH] vect: Don't clear base_misaligned in update_epilogue_loop_vinfo [PR114566]

Hi! The following testcase is miscompiled, because in the vectorized epilogue the vectorizer assumes it can use aligned loads/stores (if the base decl gets alignment increased), but it actually doesn't increase that. This is because r10-4203-g97c1460367 added the hunk following patch removes.