From d896a8c8053e2a4e1d643b4ed796a0f256486f8a Mon Sep 17 00:00:00 2001
From: mengyuanli <limengyuan4@huawei.com>
Date: Fri, 16 Jul 2021 10:52:15 +0800
Subject: [PATCH] fix bug of output order

---
 .../src/runtime/kernel/arm/fp32/non_max_suppression_fp32.h    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/non_max_suppression_fp32.h b/mindspore/lite/src/runtime/kernel/arm/fp32/non_max_suppression_fp32.h
index bbfa7f078e2..fe7f74f626d 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/non_max_suppression_fp32.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/non_max_suppression_fp32.h
@@ -77,7 +77,9 @@ class NMSBox {
     }
     area_ = (y2_ - y1_) * (x2_ - x1_);
   }
-  inline bool operator<(const NMSBox &box) const { return score_ < box.score_; }
+  inline bool operator<(const NMSBox &box) const {
+    return score_ < box.score_ || (score_ == box.score_ && index_ > box.index_);
+  }
 
  public:
   float score_;