https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #94 from Oleg Endo <olegendo at gcc dot gnu.org> --- Kaz, do you think we can enable LRA by default for GCC 6? Some early results from the AMS optimization show new R0 spill failures. For example, AMS uses @(R0,Rn) address modes more often. Although I still would like to try this R0 prealloc pass, I don't know when I will have time for that. Enabling LRA might be easier.
