Fix sched_insn debug counter

	* haifa-sched.c (schedule_insn): Update.
	(struct haifa_saved_data): Add nonscheduled_insns_begin.
	(save_backtrack_point, restore_backtrack_point): Update.
	(first_nonscheduled_insn): New static function.
	(queue_to_ready, choose_ready): Use it.
	(schedule_block): Init nonscheduled_insns_begin.
	(sched_emit_insn): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210736 138bc75d-0d04-0410-961f-82ee72b054a4
Improve scheduling debug output

	* haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
	(advance_one_cycle): Update.
	(schedule_insn, queue_to_ready): Add debug printouts.
	(debug_ready_list_1): New static function.
	(debug_ready_list): Update.
	(max_issue): Add debug printouts.
	(dump_insn_stream): New static function.
	(schedule_block): Use it.  Also better indent printouts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210737 138bc75d-0d04-0410-961f-82ee72b054a4
PR 60324 Handle long path names, don't use PATH_MAX.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210738 138bc75d-0d04-0410-961f-82ee72b054a4