--- gcc/config/m88k/m88k.c	2018/04/24 18:20:37	1.1.1.3
+++ gcc/config/m88k/m88k.c	2018/04/24 18:27:44	1.1.1.4
@@ -1,8 +1,7 @@
 /* Subroutines for insn-output.c for Motorola 88000.
-   Copyright (C) 1988, 1989, 1990, 1991, 1994 Free Software Foundation, Inc.
+   Copyright (C) 1988, 92, 93, 94, 1995 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@mcc.com)
-   Enhanced by Michael Meissner (meissner@osf.org)
-   Version 2 port by Tom Wood (twood@pets.sps.mot.com)
+   Currently maintained by (gcc@dg-rtp.dg.com)
 
 This file is part of GNU CC.
 
@@ -18,7 +17,8 @@ GNU General Public License for more deta
 
 You should have received a copy of the GNU General Public License
 along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
 #include <sys/types.h>
@@ -1350,7 +1350,7 @@ real_or_0_operand (op, mode)
 	      && op == CONST0_RTX (mode)));
 }
 
-/* Return true if OP is valid to use in the context of logic aritmethic
+/* Return true if OP is valid to use in the context of logic arithmetic
    on condition codes. */
 
 int
@@ -2030,7 +2030,7 @@ m88k_end_epilogue (stream, size)
     PUT_OCS_FUNCTION_END (stream);
 
   /* If the last insn isn't a BARRIER, we must write a return insn.  This
-     should only happen if the function has no prologe and no body.  */
+     should only happen if the function has no prologue and no body.  */
   if (GET_CODE (insn) == NOTE)
     insn = prev_nonnote_insn (insn);
   if (insn == 0 || GET_CODE (insn) != BARRIER)
@@ -3094,3 +3094,32 @@ pic_address_needs_scratch (x)
 
   return 0;
 }
+
+/* Returns 1 if OP is either a symbol reference or a sum of a symbol
+   reference and a constant.  */
+
+int
+symbolic_operand (op, mode)
+     register rtx op;
+     enum machine_mode mode;
+{
+  switch (GET_CODE (op))
+    {
+    case SYMBOL_REF:
+    case LABEL_REF:
+      return 1;
+
+    case CONST:
+      op = XEXP (op, 0);
+      return ((GET_CODE (XEXP (op, 0)) == SYMBOL_REF
+               || GET_CODE (XEXP (op, 0)) == LABEL_REF)
+              && GET_CODE (XEXP (op, 1)) == CONST_INT);
+
+      /* ??? This clause seems to be irrelevant.  */
+    case CONST_DOUBLE:
+      return GET_MODE (op) == mode;
+
+    default:
+      return 0;
+    }
+}