2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-live.c

diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c
index 859c0c7..4731518 100644 (file)
--- a/gcc/tree-ssa-live.c
+++ b/gcc/tree-ssa-live.c
@@ -600,6 +600,8 @@ remove_unused_locals (void)
     {
       gimple_stmt_iterator gsi;
       size_t i;
+      edge_iterator ei;
+      edge e;
 
       /* Walk the statements.  */
       for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
@@ -634,6 +636,10 @@ remove_unused_locals (void)
              mark_all_vars_used (&arg, NULL);
             }
         }
+
+      FOR_EACH_EDGE (e, ei, bb->succs)
+       if (e->goto_locus)
+         TREE_USED (e->goto_block) = true;
     }
 
   /* Remove unmarked local vars from local_decls.  */