[Bug rtl-optimization/48688] [x64]: shift/or instead of lea

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48688

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-20 
12:30:10 UTC ---
Actually, I've managed to handle this by adding a new define_insn_and_split
(*lea_general_4).