Fix

Author: jroesch

python/tvm/relay/backend/compile_engine.py

@@ -431,7 +431,7 @@ def dump(self):
             res += "------------------------------------\n"
             res += "target={}\n".format(k.target)
             res += "use_count={}\n".format(v.use_count)
-            res += "func_name={}\n".format(v.cached_func.func_name)
+            res += "func_name={}\n".format(v.cached_func.prim_fn_var.name_hint)
             res += "----relay function----\n"
             res += k.source_func.astext() + "\n"
             res += "----tir function----- \n"