enum insn_code setcc_gen_code[NUM_RTX_CODE];
static int add_equal_note PROTO((rtx, rtx, enum rtx_code, rtx, rtx));
-static rtx widen_operand PROTO((rtx, enum machine_mode, int, int));
+static rtx widen_operand PROTO((rtx, enum machine_mode, enum machine_mode, int, int));
static void emit_float_lib_cmp PROTO((rtx, rtx, enum rtx_code));
static enum insn_code can_fix_p PROTO((enum machine_mode, enum machine_mode,
int, int *));