(shift_operand): Delete function.

From-SVN: r6181

gcc/config/sparc/sparc.c

 /* Subroutines for insn-output.c for Sun SPARC.
-   Copyright (C) 1987, 1988, 1989, 1992 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1988, 1989, 1992, 1993 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GNU CC.
@@ -409,19 +409,6 @@ arith_double_operand (op, mode)
 	      && (unsigned) (INTVAL (op) + 0x1000) < 0x2000));
 }
 
-/* Return true if OP is a register, or is a CONST_INT that can fit in a 5
-   bit unsigned immediate field.  This is an acceptable SImode operand for
-   the count field of shift instructions.  */
-
-int
-shift_operand (op, mode)
-     rtx op;
-     enum machine_mode mode;
-{
-  return (register_operand (op, mode)
-	  || (GET_CODE (op) == CONST_INT && (unsigned) (INTVAL (op)) < 32));
-}
-
 /* Return truth value of whether OP is a integer which fits the
    range constraining immediate operands in most three-address insns,
    which have a 13 bit immediate field.  */