* ifcvt.c (struct noce_if_info): Add transform_name field.
	(noce_try_move): Set if_info->transform_name to the function name.
	(noce_try_ifelse_collapse): Likewise.
	(noce_try_store_flag): Likewise.
	(noce_try_inverse_constants): Likewise.
	(noce_try_store_flag_constants): Likewise.
	(noce_try_addcc): Likewise.
	(noce_try_store_flag_mask): Likewise.
	(noce_try_cmove): Likewise.
	(noce_try_cmove_arith): Likewise.
	(noce_try_minmax): Likewise.
	(noce_try_abs): Likewise.
	(noce_try_sign_mask): Likewise.
	(noce_try_bitop): Likewise.
	(noce_convert_multiple_sets): Likewise.
	(noce_process_if_block): Print if_info->transform_name to
	dump_file if transformation succeeded.

From-SVN: r237250