From 856a07711bc679851d1f66d848c0a33a65a80699 Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@intel.com>
Date: Fri, 27 Apr 2018 12:56:42 +0300
Subject: [PATCH] core: disabled IPP AVX512 normL1(a, b, mask)

for cv::Mat with type=16UC3 and width < 16
---
 modules/core/src/norm.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/core/src/norm.cpp b/modules/core/src/norm.cpp
index 09cd677799..d12dfc742d 100644
--- a/modules/core/src/norm.cpp
+++ b/modules/core/src/norm.cpp
@@ -1005,7 +1005,12 @@ static bool ipp_norm(InputArray _src1, InputArray _src2, int normType, InputArra
                 type == CV_16UC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_16u_C3CMR :
                 type == CV_32FC3 ? (ippiMaskNormDiffFuncC3)ippiNormDiff_L2_32f_C3CMR :
                 0) : 0;
-            if (cv::ipp::getIppTopFeatures() & ippCPUID_AVX2) // IPP_DISABLE_NORM_16UC3_mask_small (#11399)
+            if (cv::ipp::getIppTopFeatures() & (
+#if IPP_VERSION_X100 >= 201700
+                    ippCPUID_AVX512F |
+#endif
+                    ippCPUID_AVX2)
+            ) // IPP_DISABLE_NORM_16UC3_mask_small (#11399)
             {
                 if (normType == NORM_L1 && type == CV_16UC3 && sz.width < 16)
                     return false;