http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49781
--- Comment #19 from Uros Bizjak <ubizjak at gmail dot com> 2011-08-04 19:59:59 UTC --- (In reply to comment #18) > (In reply to comment #17) > > Created attachment 24918 [details] > > WIP patch that exploits addr32. > > > > The patch ATM limits addr32 optimization to MODE_SIZE (op) <= WORD_SIZE due > > to > > inability to handle offsetable operands. > > > > But please test it on x32 anyway. > > I am testing it now. Uh, I forgot to add this code to predicates.md, aligned_operand (and perhaps cmpxchg8b_pic_memory_operand)...
