[PATCH] Fix PR middle-end/23199

[Ian Lance Taylor]

Eric Botcazou <ebotcazou@libertysurf.fr> writes:

> 2005-10-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
> 
>         PR middle-end/23199
>         * cfgrtl.c (safe_insert_insn_on_edge): Use can_copy_p to detect
> 	whether registers live on the edge can be saved/restored.

This is OK if it passes tests.

Thanks.

Ian