emit-rtl.c (free_emit_status): Don't check DECL_DEFER_OUTPUT.

        * 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.

From-SVN: r29448

1 files changed, 6 insertions, 4 deletions

diff --git a/gcc/ggc.h b/gcc/ggc.h
index da29d24..20b3bb8 100644
--- a/gcc/ggc.h
+++ b/gcc/ggc.h
@@ -33,6 +33,7 @@ extern int ggc_p;
    just forward-declare them here.  */
 struct eh_status;
 struct emit_status;
+struct expr_status;
 struct hash_table;
 struct label_node;
 struct rtvec_def;
@@ -121,8 +122,9 @@ void lang_mark_false_label_stack PROTO ((struct label_node *));
 
 /* Mark functions for various structs scattered about.  */
 
-void mark_eh_state PROTO ((struct eh_status *));
-void mark_stmt_state PROTO ((struct stmt_status *));
-void mark_emit_state PROTO ((struct emit_status *));
-void mark_varasm_state PROTO ((struct varasm_status *));
+void mark_eh_status PROTO ((struct eh_status *));
+void mark_emit_status PROTO ((struct emit_status *));
+void mark_expr_status PROTO ((struct expr_status *));
+void mark_stmt_status PROTO ((struct stmt_status *));
+void mark_varasm_status PROTO ((struct varasm_status *));
 void mark_optab PROTO ((void *));