Re: [mep] RFA: Use new rtl iterators in mep_store_find_set

[DJ Delorie]

>       * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
>       return a bool.  Replace "void *" with specific type.  Iterate
>       over all subrtxes.
>       (mep_store_data_bypass_1): Update calls accordingly.

OK.