i386.c (legitimate_pic_address_disp_p): Allow interger-constant displacement for UNSPEC_PCREL.

        * config/i386/i386.c (legitimate_pic_address_disp_p): Allow
        interger-constant displacement for UNSPEC_PCREL.

From-SVN: r184313

gcc/ChangeLog

+2012-02-16  Kai Tietz  <ktietz@redhat.com>
+
+	* config/i386/i386.c (legitimate_pic_address_disp_p): Allow
+	interger-constant displacement for UNSPEC_PCREL.
+
 2012-02-16  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/52208

gcc/config/i386/i386.c

@@ -11823,6 +11823,13 @@ legitimate_pic_address_disp_p (rtx disp)
             break;
 	  if (GET_CODE (op0) == LABEL_REF)
 	    return true;
+	  if (GET_CODE (op0) == CONST
+	      && GET_CODE (XEXP (op0, 0)) == UNSPEC
+	      && XINT (XEXP (op0, 0), 1) == UNSPEC_PCREL)
+	    return true;
+	  if (GET_CODE (op0) == UNSPEC
+	      && XINT (op0, 1) == UNSPEC_PCREL)
+	    return true;
 	  if (GET_CODE (op0) != SYMBOL_REF)
 	    break;
 	  /* FALLTHRU */