re PR ipa/63566 (i686 bootstrap fails: ICE RTL flag check: INSN_UID used with unexpected rtx code 'set' in INSN_UID, at rtl.h:1326)

	PR ipa/63566 
	* ipa-icf.c (set_local): New function.
	(sem_function::merge): Use it.

From-SVN: r220548