java-gimplify.c (java_gimplify_block): set TREE_USED on the new block.

2004-06-21  Andrew Haley  <aph@redhat.com>

	* java-gimplify.c (java_gimplify_block): set TREE_USED on the new
	block.

From-SVN: r83441

gcc/java/ChangeLog

+2004-06-21  Andrew Haley  <aph@redhat.com>
+
+	* java-gimplify.c (java_gimplify_block): set TREE_USED on the new
+	block.
+
 2004-06-21  Joseph S. Myers  <jsm@polyomino.org.uk>
 
 	* jcf.h (struct JCF): Change java_source, right_zip and finished

gcc/java/java-gimplify.c

@@ -177,6 +177,11 @@ java_gimplify_block (tree java_block)
      because they use BLOCK_SUBBLOCKS for another purpose.  */
   block = make_node (BLOCK);
   BLOCK_VARS (block) = decls;
+
+  /* The TREE_USED flag on a block determines whether the debug ouput
+     routines generate info for the variables in that block.  */
+  TREE_USED (block) = 1;
+
   if (outer != NULL_TREE)
     {
       outer = BIND_EXPR_BLOCK (outer);