re PR rtl-optimization/12547 ([tree-ssa] simple java code with…

re PR rtl-optimization/12547 ([tree-ssa] simple java code with -fcheck-references causes gimplification failed)

        PR optimization/12547
        * lang.c (java_tree_inlining_walk_subtrees): Just walk
        BLOCK_EXPR_BODY directly.

From-SVN: r73530

gcc/java/ChangeLog

+2003-11-12  Jason Merrill  <jason@redhat.com>
+
+	PR optimization/12547
+	* lang.c (java_tree_inlining_walk_subtrees): Just walk
+	BLOCK_EXPR_BODY directly.
+
 2003-11-12  Andrew Haley  <aph@redhat.com>
 
 	PR java/11045

gcc/java/lang.c

@@ -840,21 +840,14 @@ java_tree_inlining_walk_subtrees (tree *tp ATTRIBUTE_UNUSED,
   switch (code)
     {
     case BLOCK:
-      if (BLOCK_EXPR_BODY (t))
-	{
-	  tree *prev = &BLOCK_EXPR_BODY (*tp);
-	  while (*prev)
-	    {
-	      WALK_SUBTREE (*prev);
-	      prev = &TREE_CHAIN (*prev);
-	    }	    
-	}
+      WALK_SUBTREE (BLOCK_EXPR_BODY (t));
       return NULL_TREE;
-      break;
 
     default:
       return NULL_TREE;
     }
+
+  #undef WALK_SUBTREE
 }
 
 /* Called from unsafe_for_reeval.  */