diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper_avx2.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper_avx2.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/gui/painting/qdrawhelper_avx2.cpp b/src/gui/painting/qdrawhelper_avx2.cpp index acc9bc7ba1..9c1335298e 100644 --- a/src/gui/painting/qdrawhelper_avx2.cpp +++ b/src/gui/painting/qdrawhelper_avx2.cpp @@ -267,11 +267,9 @@ void qt_blend_rgb32_on_rgb32_avx2(uchar *destPixels, int dbpl, // 2) interpolate pixels with AVX2 for (; x < (w - 7); x += 8) { const __m256i srcVector = _mm256_lddqu_si256((const __m256i *)&src[x]); - if (!_mm256_testz_si256(srcVector, srcVector)) { - __m256i dstVector = _mm256_load_si256((__m256i *)&dst[x]); - INTERPOLATE_PIXEL_255_AVX2(srcVector, dstVector, constAlphaVector, oneMinusConstAlpha, colorMask, half); - _mm256_store_si256((__m256i *)&dst[x], dstVector); - } + __m256i dstVector = _mm256_load_si256((__m256i *)&dst[x]); + INTERPOLATE_PIXEL_255_AVX2(srcVector, dstVector, constAlphaVector, oneMinusConstAlpha, colorMask, half); + _mm256_store_si256((__m256i *)&dst[x], dstVector); } // 3) Epilogue |