regclass.c (init_reg_sets_1): Don't assume cost 2 within a register class.

        * regclass.c (init_reg_sets_1): Don't assume cost 2 within
        a register class.

From-SVN: r45124

gcc/ChangeLog

+2001-08-23  Richard Henderson  <rth@redhat.com>
+
+	* regclass.c (init_reg_sets_1): Don't assume cost 2 within
+	a register class.
+
 2001-08-22  Geoffrey Keating  <geoffk@redhat.com>
 
 	* reload1.c (emit_reload_insns): Don't look for notes

gcc/regclass.c

@@ -518,7 +518,7 @@ init_reg_sets_1 ()
 		  }
 		else
 		  {
-		    cost = i == j ? 2 : REGISTER_MOVE_COST (m, i, j);
+		    cost = REGISTER_MOVE_COST (m, i, j);
 
 		    for (p2 = &reg_class_subclasses[j][0];
 			 *p2 != LIM_REG_CLASSES;