extern int reg_fits_class_p (rtx, enum reg_class, int, enum machine_mode);
extern rtx *find_single_use (rtx, rtx, rtx *);
-extern int general_operand (rtx, enum machine_mode);
-extern int address_operand (rtx, enum machine_mode);
-extern int register_operand (rtx, enum machine_mode);
-extern int pmode_register_operand (rtx, enum machine_mode);
-extern int scratch_operand (rtx, enum machine_mode);
-extern int immediate_operand (rtx, enum machine_mode);
-extern int const_int_operand (rtx, enum machine_mode);
-extern int const_double_operand (rtx, enum machine_mode);
-extern int nonimmediate_operand (rtx, enum machine_mode);
-extern int nonmemory_operand (rtx, enum machine_mode);
-extern int push_operand (rtx, enum machine_mode);
-extern int pop_operand (rtx, enum machine_mode);
-extern int memory_operand (rtx, enum machine_mode);
-extern int indirect_operand (rtx, enum machine_mode);
-extern int comparison_operator (rtx, enum machine_mode);
-
extern int offsettable_memref_p (rtx);
extern int offsettable_nonstrict_memref_p (rtx);
extern int offsettable_address_p (int, enum machine_mode, rtx);