Improve -fprofile-report.

Improve -fprofile-report.

2018-11-13  Martin Liska  <mliska@suse.cz>

	PR tree-optimization/87885
	* cfghooks.c (account_profile_record): Rename
	to ...
	(profile_record_check_consistency): ... this.
	Calculate missing num_mismatched_freq_in.
	(profile_record_account_profile): New function
	that calculates time and size of a function.
	* cfghooks.h (struct profile_record): Remove
	all tuples.
	(struct cfg_hooks): Remove after_pass flag.
	(account_profile_record): Rename to ...
	(profile_record_check_consistency): ... this.
	(profile_record_account_profile): New.
	* cfgrtl.c (rtl_account_profile_record): Remove
	after_pass flag.
	* passes.c (check_profile_consistency): Do only
	checking.
	(account_profile): Calculate size and time of
	function only.
	(pass_manager::dump_profile_report): Reformat
	output.
	(execute_one_ipa_transform_pass): Call
	consistency check before clean upand call account_profile
	after a clean up is done.
	(execute_one_pass): Call check_profile_consistency and
	account_profile instead of using after_pass flag..
	* tree-cfg.c (gimple_account_profile_record): Likewise.

From-SVN: r266074