egcs/gcc ChangeLog emit-rtl.c except.c expr.c ...

[rth]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	rth@egcs.cygnus.com	99/09/15 18:12:27

Modified files:
	gcc            : ChangeLog emit-rtl.c except.c expr.c function.c 
	                 function.h ggc.h stmt.c toplev.c varasm.c 

Log message:
	* emit-rtl.c (free_emit_status): Don't check DECL_DEFER_OUTPUT.
	Free the struct.
	(mark_emit_status): Renamed from mark_emit_state.
	* except.c (mark_eh_status): Renamed from mark_eh_state.
	Check not null before marking.
	(free_eh_status): New.
	* expr.c (mark_expr_status, free_expr_status): New.
	* function.c (free_machine_status): New.
	(free_after_parsing): New.
	(free_after_compilation): Move bits to free_after_parsing; call
	free_eh_status, free_expr_status; zero the marked members of the
	function state.
	(prepare_function_start): No can_garbage_collect.
	Call init_eh_for_function.
	(expand_dummy_function_end): Free up current_function state.
	(mark_function_status): Renamed from mark_function_state.
	(mark_function_chain): No can_garbage_collect.  Call mark_expr_status.
	* function.h (struct function): No can_garbage_collect.
	(free_machine_status, free_after_parsing): Declare.
	(free_eh_status, free_expr_status): Declare.
	* ggc.h (mark_expr_status): Declare.
	* stmt.c (free_stmt_status): Free the struct.
	(mark_stmt_status): Renamed from mark_stmt_state.
	(init_stmt): Don't call init_eh.
	(init_stmt_for_function): Don't call init_eh_for_function.
	* toplev.c (compile_file): Call init_eh.
	(rest_of_compilation): Free basic block info before ggc_collect.
	Call free_after_parsing; conditionally call free_after_compilation.
	* varasm.c (mark_varasm_status): Renamed from mark_varasm_state.
	Check not null before marking.