https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294
Michael Meissner <meissner at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |meissner at gcc dot gnu.org --- Comment #6 from Michael Meissner <meissner at gcc dot gnu.org> --- The reason it is failing due to GCC wanting to vectorize an address off of the soft frame pointer. If you don't do automatic vectorization, or if you don't ask for the stack protection, it works. It also works for LRA.