From 60c52e137f3975fd7933dae486d6cb2790547640 Mon Sep 17 00:00:00 2001
From: Haichen Shen <shenhaichen@gmail.com>
Date: Tue, 4 Feb 2020 13:14:15 -0800
Subject: [PATCH] fix memory leak (#4811)

---
 src/runtime/thread_pool.cc | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/runtime/thread_pool.cc b/src/runtime/thread_pool.cc
index 15dd38157049..235892dbce0f 100644
--- a/src/runtime/thread_pool.cc
+++ b/src/runtime/thread_pool.cc
@@ -412,12 +412,6 @@ int TVMBackendParallelLaunch(
   {
     TVMParallelGroupEnv env;
     env.num_task = num_task;
-    std::atomic<int32_t>* sync_counter = new std::atomic<int>[num_task * tvm::runtime::kSyncStride];
-    for (int i = 0; i < num_task; ++i) {
-      sync_counter[i * tvm::runtime::kSyncStride].store(
-          0, std::memory_order_relaxed);
-    }
-    env.sync_handle = sync_counter;
     (*flambda)(omp_get_thread_num(), &env, cdata);
   }
   return 0;