df.c (df_rd_global_compute): Add successors to worklist, not current item.

2001-07-29  Daniel Berlin  <dan@cgsoftware.com>

	* df.c (df_rd_global_compute): Add successors to worklist, not
	current item.
	(df_ru_global_compute): Ditto for preds.

From-SVN: r44461

gcc/ChangeLog

+2001-07-29  Daniel Berlin  <dan@cgsoftware.com>
+
+	* df.c (df_rd_global_compute): Add successors to worklist, not
+	current item.
+	(df_ru_global_compute): Ditto.
+
 2001-07-27  Daniel Berlin  <dan@cgsoftware.com>
 
 	* regclass.c (reg_scan_mark_refs): Increment REG_N_REFS when we

gcc/df.c

@@ -1684,7 +1684,7 @@ df_rd_global_compute (df, blocks)
 	      if (e->dest == EXIT_BLOCK_PTR)
 		continue;
 	      
-	      SET_BIT (worklist, i);
+	      SET_BIT (worklist, e->dest->index);
 	    }
 	}
     }
@@ -1761,7 +1761,7 @@ df_ru_global_compute (df, blocks)
 	      if (e->src == ENTRY_BLOCK_PTR)
 		continue;
 
-	      SET_BIT (worklist, i);	      
+	      SET_BIT (worklist, e->src->index);	      
 	    }
 	}
     }