[Bug rtl-optimization/10474] shrink wrapping for functions

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10474

--- Comment #12 from Martin Jambor <jamborm at gcc dot gnu.org> ---
I have submitted a different patch that addresses this issue, this
time by splitting live ranges of pseudos representing the formal
parameters of a function.  The patch is pending review/approval and
the current version is at
http://gcc.gnu.org/ml/gcc-patches/2013-10/msg02183.html