* config/s390/s390.c (pool_stop_uid, other_chunk, far_away,
	check_and_change_labels, s390_final_chunkify): Delete.
	(s390_split_branches, s390_chunkify_pool): New functions.
	(s390_function_prologue): Call them.

	* config/s390/s390.h (S390_REL_MAX): Delete.
	(S390_CHUNK_MAX, S390_CHUNK_OV): Adjust values.

	* config/s390/s390.md (cjump, icjump, jump): Fix length
	attribute calculation.

From-SVN: r49797