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a*b+c -> fma

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This commit is contained in:
Rostislav Vasilikhin
2019-01-21 18:57:08 +03:00
parent 6de86e325f
commit a6af9c75e9
1 changed files with 1 additions and 1 deletions
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modules/imgproc/src/color_yuv.cpp
+1 -1
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@@ -123,7 +123,7 @@ struct RGB2YCrCb_f<float>
}
v_float32 y, cr, cb;
y = b*vc0 + g*vc1 + r*vc2;
y = v_fma(b, vc0, v_fma(g, vc1, r*vc2));
if(bidx)
std::swap(r, b);