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Add AVX2 xor #223

Merged
merged 1 commit into from
Oct 5, 2022
Merged

Add AVX2 xor #223

merged 1 commit into from
Oct 5, 2022

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klauspost
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Slight speedup on xor heavy loads. Before/after:

BenchmarkReconstructLeopard50x20x1M-32    	      38	  33032958 ns/op	2222.03 MB/s	   29820 B/op	       3 allocs/op
BenchmarkReconstructLeopard50x20x1M-32    	      44	  30021986 ns/op	2444.89 MB/s	   26045 B/op	       3 allocs/op

Slight speedup on xor heavy loads. Before/after:

```
BenchmarkReconstructLeopard50x20x1M-32    	      38	  33032958 ns/op	2222.03 MB/s	   29820 B/op	       3 allocs/op
BenchmarkReconstructLeopard50x20x1M-32    	      44	  30021986 ns/op	2444.89 MB/s	   26045 B/op	       3 allocs/op
```
@klauspost klauspost merged commit 4d2013d into master Oct 5, 2022
@klauspost klauspost deleted the add-avx2-xor branch October 5, 2022 13:17
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