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Merge pull request #17830 from alalek:fix_17815

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Alexander Alekhin 2020-07-13 18:52:34 +00:00
commit d41b20b268
1 changed files with 1 additions and 1 deletions
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modules/features2d/src/sift.simd.hpp
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@ -651,7 +651,7 @@ void calcSIFTDescriptor(
v_float32 v_rco011 = v_rc01*obin, v_rco010 = v_rc01 - v_rco011;
v_float32 v_rco001 = v_rc00*obin, v_rco000 = v_rc00 - v_rco001;
v_int32 idx = v_fma(v_fma(r0+__1, __d_plus_2, c0+__1), __n_plus_2, o0);
v_int32 idx = v_muladd(v_muladd(r0+__1, __d_plus_2, c0+__1), __n_plus_2, o0);
v_store_aligned(idx_buf, idx);
v_store_aligned(rco_buf, v_rco000);