Unreviewed patches (two unused functions)

[Roger Sayle]

On Fri, 27 Jan 2006, Kazu Hirata wrote:
> [patch] cfgloopmanip.c: Remove split_loop_bb.
> http://gcc.gnu.org/ml/gcc-patches/2006-01/msg01095.html
>
> [patch] cfgloop.c: Remove flow_loop_outside_edge_p.
> http://gcc.gnu.org/ml/gcc-patches/2006-01/msg01148.html

These are both OK for mainline.

Thanks,

Roger
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