Eliminate some bounds checks.
It seems like a small win:
benchmark old MB/s new MB/s speedup
BenchmarkWordsEncode1e1-4 465.69 471.77 1.01x
BenchmarkWordsEncode1e2-4 60.18 60.27 1.00x
BenchmarkWordsEncode1e3-4 174.42 176.26 1.01x
BenchmarkWordsEncode1e4-4 172.40 175.95 1.02x
BenchmarkWordsEncode1e5-4 134.42 134.86 1.00x
BenchmarkWordsEncode1e6-4 153.09 154.03 1.01x
BenchmarkRandomEncode-4 6504.88 6553.55 1.01x
Benchmark_ZFlat0-4 310.55 313.22 1.01x
Benchmark_ZFlat1-4 198.43 199.73 1.01x
Benchmark_ZFlat2-4 7915.02 8052.65 1.02x
Benchmark_ZFlat3-4 123.07 123.53 1.00x
Benchmark_ZFlat4-4 2220.35 2230.80 1.00x
Benchmark_ZFlat5-4 307.05 309.51 1.01x
Benchmark_ZFlat6-4 136.35 137.19 1.01x
Benchmark_ZFlat7-4 130.67 131.33 1.01x
Benchmark_ZFlat8-4 143.17 144.47 1.01x
Benchmark_ZFlat9-4 125.40 125.85 1.00x
Benchmark_ZFlat10-4 364.30 370.35 1.02x
Benchmark_ZFlat11-4 200.04 199.80 1.00x
1 file changed
