On Mon, Mar 21, 2011 at 3:21 PM, Wellander, Pat - Code Sourcery <pwell...@codesourcery.com> wrote: > The stack is aligned at 16 bytes with AltiVec (if not, this patch would not > make sense). > Also, all char arrays are aligned at 16 bytes. > This patch causes other local stack arrays >= 16 bytes to be aligned at 16 > bytes in order to > make more effective use of AltiVec instructions.
Then why not change it so not just auto arrays are aligned at 16 bytes, just like char arrays? Thanks, Andrew Pinski
