re PR target/28490 (ICE in ia64_expand_move, at config/ia64/ia64.c:1088)

	PR 28490
	* config/ia64/ia64.c (ia64_legitimate_constant_p): Allow function
	pointers as legitimate constants.

From-SVN: r117057

gcc/ChangeLog

+2006-09-19  Steve Ellcey  <sje@cup.hp.com>
+
+	PR  28490
+	* config/ia64/ia64.c (ia64_legitimate_constant_p): Allow function
+	pointers as legitimate constants.
+
 2006-09-19  Paul Brook  <paul@codesourcery.com>
 
 	PR target/28516

gcc/config/ia64/ia64.c

@@ -831,8 +831,9 @@ ia64_legitimate_constant_p (rtx x)
 	      op = XEXP (XEXP (op, 0), 0);
 	    }
 
-	  if (any_offset_symbol_operand (op, GET_MODE (op)))
-	    return true;
+          if (any_offset_symbol_operand (op, GET_MODE (op))
+              || function_operand (op, GET_MODE (op)))
+            return true;
 	  if (aligned_offset_symbol_operand (op, GET_MODE (op)))
 	    return (addend & 0x3fff) == 0;
 	  return false;