#define rtx _except_rtx
#endif
-/* The labels generated by expand_builtin_eh_stub and
- expand_builtin_eh_stub_old. */
+/* The label generated by expand_builtin_eh_return. */
-extern rtx current_function_eh_stub_label;
-extern rtx current_function_eh_old_stub_label;
+extern rtx eh_return_stub_label;
#ifdef TREE_CODE
label or not. New ones are needed for additional catch blocks if
it has.
+ FALSE_LABEL is used when either setjmp/longjmp exceptions are in
+ use, or old style table exceptions. It contains the label for
+ branching to the next runtime type check as handlers are processed.
+
FINALIZATION is the tree codes for the handler, or is NULL_TREE if
one hasn't been generated yet, or is integer_zero_node to mark the
end of a group of try blocks. */
rtx exception_handler_label;
tree finalization;
int label_used;
+ rtx false_label;
};
/* A list of EH_ENTRYs. ENTRY is the entry; CHAIN points to the next
extern void start_catch_handler PROTO((tree));
#endif
+/* End an individual catch clause. */
+
+extern void end_catch_handler PROTO((void));
+
/* Returns a non-zero value if we need to output an exception table. */
extern int exception_table_p PROTO((void));
void expand_builtin_unwind_init PROTO((void));
rtx expand_builtin_dwarf_fp_regnum PROTO((void));
-rtx expand_builtin_eh_stub PROTO((void));
-rtx expand_builtin_eh_stub_old PROTO((void));
#ifdef TREE_CODE
rtx expand_builtin_frob_return_addr PROTO((tree));
rtx expand_builtin_extract_return_addr PROTO((tree));
-void expand_builtin_set_return_addr_reg PROTO((tree));
-void expand_builtin_set_eh_regs PROTO((tree, tree));
rtx expand_builtin_dwarf_reg_size PROTO((tree, rtx));
+void expand_builtin_eh_return PROTO((tree, tree, tree));
#endif
+void expand_eh_return PROTO((void));
/* Checking whether 2 instructions are within the same exception region. */