From 944eb27b9f3ede7173ca432688ea076fd8c971fd Mon Sep 17 00:00:00 2001
From: huzhiqiang <912790387@qq.com>
Date: Tue, 8 Sep 2020 10:27:48 +0800
Subject: [PATCH] [Memory] Reuse tensor memory in concat operator #4246

---
 lite/core/mir/memory_optimize_pass.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lite/core/mir/memory_optimize_pass.cc b/lite/core/mir/memory_optimize_pass.cc
index eddbebb545..3817d0049c 100644
--- a/lite/core/mir/memory_optimize_pass.cc
+++ b/lite/core/mir/memory_optimize_pass.cc
@@ -47,7 +47,6 @@ void MemoryOptimizePass::CollectLifeCycleByDevice(
                                             "merge_lod_tensor",
                                             "equal",
                                             "lod_reset",
-                                            "concat",
                                             "yolo_box",
                                             "subgraph",
                                             "feed",
-- 
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