Hello, http://gcc.gnu.org/ml/gcc-patches/2011-03/msg00350.html - Support closing_branch_deps
http://gcc.gnu.org/ml/gcc-patches/2011-04/msg01309.html - Support instructions with REG_INC_NOTE http://gcc.gnu.org/ml/gcc-patches/2011-04/msg01294.html - Avoid considering debug_insn when calculating SCCs Thanks, Revital
