fixes for is_dependence_valid

1 files changed, 1 insertions, 8 deletions

diff --git a/src/irtools.cc b/src/irtools.cc
index 784f6e4..e5666ce 100644
--- a/src/irtools.cc
+++ b/src/irtools.cc
@@ -214,20 +214,13 @@ bool is_dependence_valid(ir_tree_node *src_node, ir_tree_node *dst_node,
         last_dim = itn->payload;
     }
 
-    if (last_dim == -1)
-      return true;
-
     for (int i = 0; i <= last_dim; i++) {
       if (dv.lbounds[i] > 0)
         return true;
       else if (dv.lbounds[i] < 0)
         return false;
     }
-
-    if (before)
-      return true;
-    else
-      return false;
+    return before;
   }
 
   return true;