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fix for AVX2 version of v_reduce_min intrinsic

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Vitaly Tuzov
2019-05-31 16:14:54 +03:00
parent 805ab6331f
commit 723165f878
2 changed files with 4 additions and 1 deletions
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modules/core/include/opencv2/core/hal/intrin_avx.hpp
+1 -1
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@@ -1083,7 +1083,7 @@ OPENCV_HAL_IMPL_AVX_REDUCE_8(v_int32x8, int, max, _mm_max_epi32)
__m128 v1 = _v256_extract_high(a.val); \
v0 = intrin(v0, v1); \
v0 = intrin(v0, _mm_permute_ps(v0, _MM_SHUFFLE(0, 0, 3, 2))); \
v0 = intrin(v0, _mm_permute_ps(v0, _MM_SHUFFLE(0, 0, 0, 3))); \
v0 = intrin(v0, _mm_permute_ps(v0, _MM_SHUFFLE(0, 0, 0, 1))); \
return _mm_cvtss_f32(v0); \
}