re PR target/32808 (cris: ICE: RTL check: expected elt 0 type 'e' or 'u', have…

re PR target/32808 (cris: ICE: RTL check: expected elt 0 type 'e' or 'u', have 'w' (rtx const_int) in cris_print_index, at config/cris/cris.c:499)

	PR target/32808
	* config/cris/cris.c (cris_print_index): Don't use XEXP before
	checking that the operand is an expression.

From-SVN: r126720

gcc/ChangeLog

+2007-07-18  Rask Ingemann Lambertsen  <rask@sygehus.dk>
+
+	PR target/32808
+	* config/cris/cris.c (cris_print_index): Don't use XEXP before
+	checking that the operand is an expression.
+
 2007-07-19  Christoph von Wittich  <Christoph_vW@reactos.org>
 	    Danny Smith  <dannysmith@users.sourceforge.net>
 

gcc/config/cris/cris.c

@@ -496,8 +496,6 @@ cris_operand_lossage (const char *msgid, rtx op)
 static void
 cris_print_index (rtx index, FILE *file)
 {
-  rtx inner = XEXP (index, 0);
-
   /* Make the index "additive" unless we'll output a negative number, in
      which case the sign character is free (as in free beer).  */
   if (!CONST_INT_P (index) || INTVAL (index) >= 0)
@@ -514,8 +512,9 @@ cris_print_index (rtx index, FILE *file)
 
       putc (INTVAL (XEXP (index, 1)) == 2 ? 'w' : 'd', file);
     }
-  else if (GET_CODE (index) == SIGN_EXTEND && MEM_P (inner))
+  else if (GET_CODE (index) == SIGN_EXTEND && MEM_P (XEXP (index, 0)))
     {
+      rtx inner = XEXP (index, 0);
       rtx inner_inner = XEXP (inner, 0);
 
       if (GET_CODE (inner_inner) == POST_INC)
@@ -533,6 +532,7 @@ cris_print_index (rtx index, FILE *file)
     }
   else if (MEM_P (index))
     {
+      rtx inner = XEXP (index, 0);
       if (GET_CODE (inner) == POST_INC)
 	fprintf (file, "[$%s+].d", reg_names[REGNO (XEXP (inner, 0))]);
       else