http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59651
--- Comment #5 from Bingfeng Mei <bmei at broadcom dot com> --- Created attachment 31559 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31559&action=edit initial patch Hi, Tejas, vect_create_cond_for_alias_checks contains a bug in handling negative step. The computed data access range should be shifted by TYPE_SIZE_UNIT of bytes. Could you test the attached patch on aarch64 (I don't have simulation environment setup)? Meanwhile I will check whether there is any regression on x86-64. If everything is right, I am going to submit the patch. Thanks.
