[RFA] Nonfunctioning split in rs6000 back-end

[Giovanni Bajo]

Paolo Bonzini <paolo.bonzini@lu.unisi.ch> wrote:

> While researching who is really using flow's computed LOG_LINKS, I
> found 
> a define_split in the rs6000 back-end that uses them through
> find_single_use.  It turns out the only users are combine, this split,
> and a function in regmove.


See also:
http://gcc.gnu.org/ml/gcc-patches/2004-01/msg02371.html

Giovanni Bajo