* g++.old-deja/g++.pt/static11.C: Add xtensa-*-elf* to the

[pf3gnuchains/gcc-fork.git] / gcc / except.h

diff --git a/gcc/except.h b/gcc/except.h
index 9510e92..ce91051 100644 (file)
--- a/gcc/except.h
+++ b/gcc/except.h
@@ -1,5 +1,5 @@
 /* Exception Handling interface routines.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
    Free Software Foundation, Inc.
    Contributed by Mike Stump <mrs@cygnus.com>.
 
@@ -21,21 +21,14 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.  */
 
 
-#ifndef TREE_CODE
-union tree_node;
-#define tree union tree_node *
-#endif
-
-#ifndef RTX_CODE
-struct rtx_def;
-#define rtx struct rtx_def *
-#endif
-
 #ifndef GCC_VARRAY_H
 struct varray_head_tag;
 #define varray_type struct varray_head_tag *
 #endif
 
+struct function;
+
+struct inline_remap;
 
 /* Per-function EH data.  Used only in except.c, but GC and others
    manipulate pointers to the opaque type.  */
@@ -90,22 +83,9 @@ extern void expand_eh_region_end_throw               PARAMS ((tree));
    destroying an object twice.  */
 extern void expand_eh_region_end_fixup         PARAMS ((tree));
 
-/* Begin a region that will contain entries created with
-   add_partial_entry.  */
-extern void begin_protect_partials              PARAMS ((void));
-
-/* Create a new exception region and add the handler for the region
-   onto a list. These regions will be ended (and their handlers emitted)
-   when end_protect_partials is invoked.  */
-extern void add_partial_entry                  PARAMS ((tree));
-
-/* End all of the pending exception regions that have handlers added with
-   add_partial_entry.  */
-extern void end_protect_partials               PARAMS ((void));
-
-
-/* A list of labels used for exception handlers.  */
-extern rtx exception_handler_labels;
+/* Invokes CALLBACK for every exception handler label.  Only used by old
+   loop hackery; should not be used by new code.  */
+extern void for_each_eh_label                  PARAMS ((void (*) (rtx)));
 
 /* Determine if the given INSN can throw an exception.  */
 extern bool can_throw_internal                 PARAMS ((rtx));
@@ -127,6 +107,7 @@ extern void maybe_remove_eh_handler         PARAMS ((rtx));
 extern void convert_from_eh_region_ranges      PARAMS ((void));
 extern void convert_to_eh_region_ranges                PARAMS ((void));
 extern void find_exception_handler_labels      PARAMS ((void));
+extern bool current_function_has_exception_handlers PARAMS ((void));
 extern void output_function_exception_table    PARAMS ((void));
 
 extern void expand_builtin_unwind_init         PARAMS ((void));
@@ -137,19 +118,15 @@ extern rtx expand_builtin_frob_return_addr        PARAMS ((tree));
 extern rtx expand_builtin_dwarf_fp_regnum      PARAMS ((void));
 extern void expand_builtin_eh_return           PARAMS ((tree, tree));
 extern void expand_eh_return                   PARAMS ((void));
-
 extern rtx get_exception_pointer               PARAMS ((struct function *));
-
-struct function;
-struct inline_remap;
-extern int duplicate_eh_regions                PARAMS ((struct function *,
+extern int duplicate_eh_regions                        PARAMS ((struct function *,
                                                 struct inline_remap *));
 
 extern void sjlj_emit_function_exit_after      PARAMS ((rtx));
 
 
 /* If non-NULL, this is a function that returns an expression to be
-   executed if an unhandled exception is propogated out of a cleanup
+   executed if an unhandled exception is propagated out of a cleanup
    region.  For example, in C++, an exception thrown by a destructor
    during stack unwinding is required to result in a call to
    `std::terminate', so the C++ version of this function returns a
@@ -162,14 +139,6 @@ extern int (*lang_eh_type_covers) PARAMS ((tree a, tree b));
 /* Map a type to a runtime object to match type.  */
 extern tree (*lang_eh_runtime_type) PARAMS ((tree));
 
-#ifndef TREE_CODE
-#undef tree
-#endif
-
-#ifndef RTX_CODE
-#undef rtx
-#endif
-
 #ifndef GCC_VARRAY_H
 #undef varray_type
 #endif