From 962fd354b5ec56f6909951b843dc65d7b510d099 Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <vadim.pisarevsky@me.com>
Date: Thu, 21 Jan 2021 18:30:40 +0800
Subject: [PATCH] hopefully fixed compile error on Windows

---
 modules/wechat_qrcode/src/zxing/common/mathutils.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/wechat_qrcode/src/zxing/common/mathutils.hpp b/modules/wechat_qrcode/src/zxing/common/mathutils.hpp
index 95ac189c4..114701840 100644
--- a/modules/wechat_qrcode/src/zxing/common/mathutils.hpp
+++ b/modules/wechat_qrcode/src/zxing/common/mathutils.hpp
@@ -15,6 +15,8 @@
 #if (defined __GNUC__ && defined __x86_64__ && defined __SSE2__ && !defined __APPLE__ && \
      !defined __GXX_WEAK__)
 #include <ammintrin.h>
+#elif defined _MSC_VER && (defined _M_X64 || defined _M_IX86)
+#include <emmintrin.h>
 #endif
 
 #include <algorithm>