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Fix convertARGBToARGB32PM_avx2 and convertARGBToRGBA64PM_avx2 

The tails was off since f370410097

Fixes: QTBUG-73440
Change-Id: If86178c6cad3f87d9b5f0f89e90354d49cd386a4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
bb10
Allan Sandfeld Jensen 2019-01-31 11:27:04 +01:00
parent 93cebb3837
commit a6aacdd560
1 changed files with 2 additions and 2 deletions
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4
src/gui/painting/qdrawhelper_avx2.cpp
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@ -1054,7 +1054,7 @@ static void convertARGBToARGB32PM_avx2(uint *buffer, const uint *src, qsizetype
__m128i maskedAlphaMask = _mm256_castsi256_si128(alphaMask);
__m128i mask = maskFromCount((count - i) * sizeof(*src));
maskedAlphaMask = _mm_and_si128(mask, maskedAlphaMask);
__m128i srcVector = _mm_maskload_epi32(reinterpret_cast<const int *>(src), mask);
__m128i srcVector = _mm_maskload_epi32(reinterpret_cast<const int *>(src + i), mask);
if (!_mm_testz_si128(srcVector, maskedAlphaMask)) {
// keep the two _mm_test[zc]_siXXX next to each other
@ -1166,7 +1166,7 @@ static void convertARGBToRGBA64PM_avx2(QRgba64 *buffer, const uint *src, qsizety
__m128i maskedAlphaMask = _mm256_castsi256_si128(alphaMask);
__m128i mask = maskFromCount((count - i) * sizeof(*src));
maskedAlphaMask = _mm_and_si128(mask, maskedAlphaMask);
__m128i srcVector = _mm_maskload_epi32(reinterpret_cast<const int *>(src), mask);
__m128i srcVector = _mm_maskload_epi32(reinterpret_cast<const int *>(src + i), mask);
__m256i src;
if (!_mm_testz_si128(srcVector, maskedAlphaMask)) {