fixed compilation issues

modules/imgproc/src/color.cpp

@@ -1445,7 +1445,7 @@ struct RGB2Gray<float>
     float32x4_t v_cb, v_cg, v_cr;
 };
 
-#elif CV_SSE2
+#elif CV_SSE4_1
 
 template <>
 struct RGB2Gray<ushort>
@@ -2106,7 +2106,7 @@ struct RGB2YCrCb_i<ushort>
     int32x4_t v_c0, v_c1, v_c2, v_c3, v_c4, v_delta, v_delta2;
 };
 
-#elif CV_SSE2
+#elif CV_SSE4_1
 
 template <>
 struct RGB2YCrCb_i<uchar>
@@ -2247,8 +2247,6 @@ struct RGB2YCrCb_i<uchar>
     __m128i v_zero;
 };
 
-#if CV_SSE4_1
-
 template <>
 struct RGB2YCrCb_i<ushort>
 {
@@ -2369,9 +2367,6 @@ struct RGB2YCrCb_i<ushort>
 
 #endif // CV_SSE4_1
 
-
-#endif
-
 template<typename _Tp> struct YCrCb2RGB_f
 {
     typedef _Tp channel_type;

modules/imgproc/src/imgwarp.cpp

@@ -2306,7 +2306,7 @@ struct ResizeAreaFastVec_SIMD_32f
 
         if (cn == 1)
         {
-            int shuffle_lo = _MM_SHUFFLE(2, 0, 2, 0), shuffle_hi = _MM_SHUFFLE(3, 1, 3, 1);
+            const int shuffle_lo = _MM_SHUFFLE(2, 0, 2, 0), shuffle_hi = _MM_SHUFFLE(3, 1, 3, 1);
             for ( ; dx <= w - 4; dx += 4, S0 += 8, S1 += 8, D += 4)
             {
                 __m128 v_row00 = _mm_loadu_ps(S0), v_row01 = _mm_loadu_ps(S0 + 4),

modules/imgproc/src/pyramids.cpp

@@ -236,7 +236,11 @@ struct PyrDownVec_32s16u
     bool haveSSE;
 };
 
-#endif
+#else
+
+typedef PyrDownNoVec<int, ushort> PyrDownVec_32s16u;
+
+#endif // CV_SSE4_1
 
 struct PyrDownVec_32s16s
 {
@@ -288,7 +292,6 @@ struct PyrDownVec_32s16s
     bool haveSSE;
 };
 
-
 struct PyrUpVec_32s8u
 {
     int operator()(int** src, uchar** dst, int, int width) const
@@ -471,7 +474,11 @@ struct PyrUpVec_32s16u
     }
 };
 
-#endif
+#else
+
+typedef PyrUpNoVec<int, ushort> PyrUpVec_32s16u;
+
+#endif // CV_SSE4_1
 
 struct PyrUpVec_32f
 {