http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52235
--- Comment #1 from Paulo J. Matos <Paulo.Matos at csr dot com> 2012-02-13 16:58:17 UTC --- Created attachment 26651 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26651 Patch to increase regs priority in commutative_operand_precedence