function.h (struct function): Add flag all_throwers_are_sibcalls.
2002-08-24 Stuart Hastings <stuart@apple.com>
* function.h (struct function): Add flag
all_throwers_are_sibcalls.
* except.c (set_nothrow_function_flags): Replaces
nothrow_function_p. Set new flag.
* except.h (set_nothrow_function_flags): Replaces
nothrow_function_p.
* dwarf2out.c (struct dw_fde_struct): Add flag
all_throwers_are_sibcalls.
(output_call_frame_info): Test it.
(dwarf2out_begin_prologue) Propagate it from cfun to
dw_fde_struct.
* toplev.c (rest_of_compilation): Update calls to
nothrow_function_p.