s390.c (legitimize_pic_address): Do not generate illegal address constant without CONST.

* config/s390/s390.c (legitimize_pic_address): Do not generate
illegal address constant without CONST.

From-SVN: r52425

gcc/ChangeLog

+2002-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* config/s390/s390.c (legitimize_pic_address): Do not generate
+	illegal address constant without CONST.
+
 2002-04-17  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* sparc/linux64.h (CC1_SPEC): Error for -m32 and -m64.

gcc/config/s390/s390.c

@@ -1711,6 +1711,7 @@ legitimize_pic_address (orig, reg)
                         {
                           int even = INTVAL (op1) - 1;
                           op0 = gen_rtx_PLUS (Pmode, op0, GEN_INT (even));
+			  op0 = gen_rtx_CONST (Pmode, op0);
                           op1 = GEN_INT (1);
                         }