lcm.c (optimize_mode_switching): Change bb used as indices to bb->index.

        * lcm.c (optimize_mode_switching): Change bb used as indices
        to bb->index.

From-SVN: r53860

gcc/ChangeLog

+2002-05-24  Toshiyasu Morita  <toshiyasu.morita@hsa.hitachi.com>
+
+	* lcm.c (optimize_mode_switching): Change bb used as indices
+	to bb->index.
+
 2002-05-24  Richard Henderson  <rth@redhat.com>
 
 	* config/ia64/ia64.c (ia64_reorg): Use update_life_info instead

gcc/lcm.c

@@ -1149,21 +1149,21 @@ optimize_mode_switching (file)
 		/* If the block already has MODE, pretend it
 		   has none (because we don't need to set it),
 		   but retain whatever mode it computes.  */
-		if (info[bb].seginfo->mode == mode)
-		  info[bb].seginfo->mode = no_mode;
+		if (info[bb->index].seginfo->mode == mode)
+		  info[bb->index].seginfo->mode = no_mode;
 
 		/* Insert a fake computing definition of MODE into entry
 		   blocks which compute no mode. This represents the mode on
 		   entry.  */
-		else if (info[bb].computing == no_mode)
+		else if (info[bb->index].computing == no_mode)
 		  {
-		    info[bb].computing = mode;
-		    info[bb].seginfo->mode = no_mode;
+		    info[bb->index].computing = mode;
+		    info[bb->index].seginfo->mode = no_mode;
 		  }
 	      }
 
 	    bb = EXIT_BLOCK_PTR;
-	    info[bb].seginfo->mode = mode;
+	    info[bb->index].seginfo->mode = mode;
 	  }
       }
 #endif /* NORMAL_MODE */