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Corrected a bug in the SSE version of the diff helper

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This commit is contained in:
paulfd 2019-09-15 23:01:40 +02:00
parent a900580a66
commit 86b59b1b59
1 changed files with 1 additions and 1 deletions
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2
sfizz/SIMDSSE.cpp
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@ -795,7 +795,7 @@ void diff<float, true>(absl::Span<const float> input, absl::Span<float> output)
while (unaligned(in, out) && in < lastAligned)
snippetDiff(in, out);
auto mmBase = _mm_set_ps1(*(out - 1));
auto mmBase = _mm_set_ps1(*(in - 1));
while (in < lastAligned) {
auto mmOutput = _mm_load_ps(in);
auto mmNextBase = _mm_shuffle_ps(mmOutput, mmOutput, _MM_SHUFFLE(3, 3, 3, 3));