OSDN Git Service
(root)
/
pf3gnuchains
/
gcc-fork.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
PR/21391
[pf3gnuchains/gcc-fork.git]
/
gcc
/
except.h
diff --git
a/gcc/except.h
b/gcc/except.h
index
05a3417
..
5b28296
100644
(file)
--- a/
gcc/except.h
+++ b/
gcc/except.h
@@
-17,8
+17,8
@@
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 5
9 Temple Place - Suite 330
, Boston, MA
-0211
1-1307
, USA. */
+Software Foundation, 5
1 Franklin Street, Fifth Floor
, Boston, MA
+0211
0-1301
, USA. */
struct function;
struct function;
@@
-46,13
+46,13
@@
extern void for_each_eh_label (void (*) (rtx));
extern void for_each_eh_region (void (*) (struct eh_region *));
/* Determine if the given INSN can throw an exception. */
extern void for_each_eh_region (void (*) (struct eh_region *));
/* Determine if the given INSN can throw an exception. */
-extern bool can_throw_internal_1 (int);
+extern bool can_throw_internal_1 (int
, bool
);
extern bool can_throw_internal (rtx);
extern bool can_throw_internal (rtx);
-extern bool can_throw_external_1 (int);
+extern bool can_throw_external_1 (int
, bool
);
extern bool can_throw_external (rtx);
/* Set TREE_NOTHROW and cfun->all_throwers_are_sibcalls. */
extern bool can_throw_external (rtx);
/* Set TREE_NOTHROW and cfun->all_throwers_are_sibcalls. */
-extern
void
set_nothrow_function_flags (void);
+extern
unsigned int
set_nothrow_function_flags (void);
/* After initial rtl generation, call back to finish generating
exception support code. */
/* After initial rtl generation, call back to finish generating
exception support code. */
@@
-65,7
+65,7
@@
extern rtx reachable_handlers (rtx);
extern void maybe_remove_eh_handler (rtx);
extern void convert_from_eh_region_ranges (void);
extern void maybe_remove_eh_handler (rtx);
extern void convert_from_eh_region_ranges (void);
-extern
void
convert_to_eh_region_ranges (void);
+extern
unsigned int
convert_to_eh_region_ranges (void);
extern void find_exception_handler_labels (void);
extern bool current_function_has_exception_handlers (void);
extern void output_function_exception_table (void);
extern void find_exception_handler_labels (void);
extern bool current_function_has_exception_handlers (void);
extern void output_function_exception_table (void);
@@
-81,8
+81,12
@@
extern void expand_eh_return (void);
extern rtx expand_builtin_extend_pointer (tree);
extern rtx get_exception_pointer (struct function *);
extern rtx get_exception_filter (struct function *);
extern rtx expand_builtin_extend_pointer (tree);
extern rtx get_exception_pointer (struct function *);
extern rtx get_exception_filter (struct function *);
+typedef tree (*duplicate_eh_regions_map) (tree, void *);
+extern int duplicate_eh_regions (struct function *, duplicate_eh_regions_map,
+ void *, int, int);
extern void sjlj_emit_function_exit_after (rtx);
extern void sjlj_emit_function_exit_after (rtx);
+extern void default_init_unwind_resume_libfunc (void);
extern struct eh_region *gen_eh_region_cleanup (struct eh_region *,
struct eh_region *);
extern struct eh_region *gen_eh_region_cleanup (struct eh_region *,
struct eh_region *);
@@
-101,9
+105,16
@@
extern void foreach_reachable_handler (int, bool,
extern void collect_eh_region_array (void);
extern void expand_resx_expr (tree);
extern void collect_eh_region_array (void);
extern void expand_resx_expr (tree);
+extern void verify_eh_tree (struct function *);
+extern void dump_eh_tree (FILE *, struct function *);
+extern bool eh_region_outer_p (struct function *, int, int);
/* tree-eh.c */
/* tree-eh.c */
+extern void add_stmt_to_eh_region_fn (struct function *, tree, int);
+extern bool remove_stmt_from_eh_region_fn (struct function *, tree);
+extern int lookup_stmt_eh_region_fn (struct function *, tree);
extern int lookup_stmt_eh_region (tree);
extern int lookup_stmt_eh_region (tree);
+extern bool verify_eh_edges (tree);
/* If non-NULL, this is a function that returns an expression to be
executed if an unhandled exception is propagated out of a cleanup
/* If non-NULL, this is a function that returns an expression to be
executed if an unhandled exception is propagated out of a cleanup
@@
-155,3
+166,16
@@
extern tree (*lang_eh_runtime_type) (tree);
#else
# define USING_SJLJ_EXCEPTIONS MUST_USE_SJLJ_EXCEPTIONS
#endif
#else
# define USING_SJLJ_EXCEPTIONS MUST_USE_SJLJ_EXCEPTIONS
#endif
+
+struct throw_stmt_node GTY(())
+{
+ tree stmt;
+ int region_nr;
+};
+
+extern struct htab *get_eh_throw_stmt_table (struct function *);
+extern void set_eh_throw_stmt_table (struct function *, struct htab *);
+
+#ifdef ENABLE_CHECKING
+extern void verify_eh_throw_table_statements (void);
+#endif