message: Minor optimization of initUndistortRectifyMapLine_AVX
diff: @@ -161,16 +161,8 @@ int initUndistortRectifyMapLine_AVX(float* m1f, float* m2f, short* m1, ushort* m
  __u = _mm256_mul_pd(__u, _mm256_set1_pd(INTER_TAB_SIZE));
  __v = _mm256_mul_pd(__v, _mm256_set1_pd(INTER_TAB_SIZE));
  - __m128 __u_float = _mm256_cvtpd_ps(__u);
  - __m128 __v_float = _mm256_cvtpd_ps(__v);
  - _mm256_zeroupper();
  - static const __m128 __int_max = _mm_set1_ps((float)(std::numeric_limits<int>::max()));
  - static const __m128 __int_min = _mm_set1_ps((float)(std::numeric_limits<int>::min()));
  - __u_float = _mm_max_ps(_mm_min_ps(__u_float, __int_max), __int_min);
  - __v_float = _mm_max_ps(_mm_min_ps(__v_float, __int_max), __int_min);
  -
  - __m128i __iu = _mm_cvtps_epi32(__u_float);
  - __m128i __iv = _mm_cvtps_epi32(__v_float);
  + __m128i __iu = _mm256_cvtpd_epi32(__u);
  + __m128i __iv = _mm256_cvtpd_epi32(__v);
  static const __m128i __INTER_TAB_SIZE_m1 = _mm_set1_epi32(INTER_TAB_SIZE - 1);
  __m128i __m2 = _mm_add_epi32(
  @@ -192,6 +184,8 @@ int initUndistortRectifyMapLine_AVX(float* m1f, float* m2f, short* m1, ushort* m
  }
  }
  + _mm256_zeroupper();
  +
  return j;
  }
  