commit 5f1c01d9f64b941dd9582c638279d046eda6ca31
author Nigel Tao <nigeltao@golang.org> Fri Mar 04 16:48:22 2016 +1100
committer Nigel Tao <nigeltao@golang.org> Fri Mar 04 16:48:22 2016 +1100
tree 5a6a9de0fbf2069d11709eded2c7abe614ca9d0e
parent 427fb6fc07997f43afa32f35e850833760e489a7

Optimize a 16-byte load and store.

benchmark                     old MB/s     new MB/s     speedup
BenchmarkWordsDecode1e1-8     528.93       528.93       1.00x
BenchmarkWordsDecode1e2-8     983.60       999.00       1.02x
BenchmarkWordsDecode1e3-8     1474.03      1513.22      1.03x
BenchmarkWordsDecode1e4-8     1523.38      1561.36      1.02x
BenchmarkWordsDecode1e5-8     792.34       800.00       1.01x
BenchmarkWordsDecode1e6-8     881.58       885.13       1.00x
Benchmark_UFlat0-8            2168.73      2224.25      1.03x
Benchmark_UFlat1-8            1431.99      1446.11      1.01x
Benchmark_UFlat2-8            15392.46     15301.72     0.99x
Benchmark_UFlat3-8            1825.26      1841.57      1.01x
Benchmark_UFlat4-8            10885.32     11384.32     1.05x
Benchmark_UFlat5-8            1955.55      2002.59      1.02x
Benchmark_UFlat6-8            833.99       829.35       0.99x
Benchmark_UFlat7-8            794.80       793.35       1.00x
Benchmark_UFlat8-8            859.01       854.84       1.00x
Benchmark_UFlat9-8            731.84       726.50       0.99x
Benchmark_UFlat10-8           2775.21      2898.57      1.04x
Benchmark_UFlat11-8           1032.75      1032.47      1.00x