* config/bfin/bfin.c (n_dregs_to_save, n_pregs_to_save,
expand_prologue_reg_save, expand_epilogue_reg_restore): New argument
IS_INTHANDLER; all callers changed.
(n_regs_saved_by_prologue): Take interrupt handler attributes into
account.
(do_link, do_unlink): New argument ALL; all callers changed.
(expand_interrupt_handler_prologue, expand_interrupt_handler_epilogue):
If function isn't leaf, save and restore all registers.
(bfin_function_ok_for_sibcall): Only true if not an interrupt or
exception handler.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106526
138bc75d-0d04-0410-961f-
82ee72b054a4