From 5ad3ddc1b67e1e9508eb21b520cb7d56cb084b8c Mon Sep 17 00:00:00 2001
From: Tomoaki Teshima <tomoaki.teshima@gmail.com>
Date: Thu, 15 Jun 2017 18:59:48 +0900
Subject: [PATCH] suppress warning  - check if compiler is Intel compiler  -
 remove not referenced variables

---
 modules/imgproc/src/imgwarp.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/modules/imgproc/src/imgwarp.cpp b/modules/imgproc/src/imgwarp.cpp
index 32400412fa..51802a58bb 100644
--- a/modules/imgproc/src/imgwarp.cpp
+++ b/modules/imgproc/src/imgwarp.cpp
@@ -428,7 +428,9 @@ public:
     {
     }
 
+#if defined(__INTEL_COMPILER)
 #pragma optimization_parameter target_arch=AVX
+#endif
     virtual void operator() (const Range& range) const
     {
         Size ssize = src.size(), dsize = dst.size();
@@ -504,7 +506,9 @@ public:
     {
     }
 
+#if defined(__INTEL_COMPILER)
 #pragma optimization_parameter target_arch=AVX
+#endif
     virtual void operator() (const Range& range) const
     {
         Size ssize = src.size(), dsize = dst.size();
@@ -605,11 +609,13 @@ public:
     {
     }
 
+#if defined(__INTEL_COMPILER)
 #pragma optimization_parameter target_arch=SSE4.2
+#endif
     virtual void operator() (const Range& range) const
     {
         Size ssize = src.size(), dsize = dst.size();
-        int y, x, pix_size = (int)src.elemSize();
+        int y, x;
         int width = dsize.width;
         int sseWidth = width - (width & 0x7);
         for(y = range.start; y < range.end; y++)
@@ -666,11 +672,13 @@ public:
         ify(_ify)
     {
     }
+#if defined(__INTEL_COMPILER)
 #pragma optimization_parameter target_arch=SSE4.2
+#endif
     virtual void operator() (const Range& range) const
     {
         Size ssize = src.size(), dsize = dst.size();
-        int y, x, pix_size = (int)src.elemSize();
+        int y, x;
         int width = dsize.width;
         int sseWidth = width - (width & 0x3);
         for(y = range.start; y < range.end; y++)