flow.c (merge_blocks_nomove): Remove a barrier not following a jump as well.

        * flow.c (merge_blocks_nomove): Remove a barrier not following
        a jump as well.

From-SVN: r34315

gcc/ChangeLog

 2000-05-31  Richard Henderson  <rth@cygnus.com>
 
+	* flow.c (merge_blocks_nomove): Remove a barrier not following
+	a jump as well.
+
+2000-05-31  Richard Henderson  <rth@cygnus.com>
+
 	* flow.c (propagate_block): Move initialization of mem_set_list ...
 	(init_propagate_block_info): ... here.  Also track blocks with 
 	no successors; don't scan insns if ! PROP_SCAN_DEAD_CODE.

gcc/flow.c

@@ -2201,6 +2201,8 @@ merge_blocks_nomove (a, b)
 
       a_end = prev;
     }
+  else if (GET_CODE (NEXT_INSN (a_end)) == BARRIER)
+    del_first = NEXT_INSN (a_end);
 
   /* Delete everything marked above as well as crap that might be
      hanging out between the two blocks.  */