1. 04 Feb, 2016 4 commits
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  3. 01 Feb, 2016 1 commit
  4. 31 Jan, 2016 1 commit
  5. 30 Jan, 2016 1 commit
    • Todd Neal's avatar
      [dev.ssa] cmd/compile: reuse sparse sets across compiler passes · f962f330
      Todd Neal authored
      Cache sparse sets in the function so they can be reused by subsequent
      compiler passes.
      
      benchmark                        old ns/op     new ns/op     delta
      BenchmarkDSEPass-8               206945        180022        -13.01%
      BenchmarkDSEPassBlock-8          5286103       2614054       -50.55%
      BenchmarkCSEPass-8               1790277       1790655       +0.02%
      BenchmarkCSEPassBlock-8          18083588      18112771      +0.16%
      BenchmarkDeadcodePass-8          59837         41375         -30.85%
      BenchmarkDeadcodePassBlock-8     1651575       511169        -69.05%
      BenchmarkMultiPass-8             531529        427506        -19.57%
      BenchmarkMultiPassBlock-8        7033496       4487814       -36.19%
      
      benchmark                        old allocs     new allocs     delta
      BenchmarkDSEPass-8               11             4              -63.64%
      BenchmarkDSEPassBlock-8          599            120            -79.97%
      BenchmarkCSEPass-8               18             18             +0.00%
      BenchmarkCSEPassBlock-8          2700           2700           +0.00%
      BenchmarkDeadcodePass-8          4              3              -25.00%
      BenchmarkDeadcodePassBlock-8     30             9              -70.00%
      BenchmarkMultiPass-8             24             20             -16.67%
      BenchmarkMultiPassBlock-8        1800           1000           -44.44%
      
      benchmark                        old bytes     new bytes     delta
      BenchmarkDSEPass-8               221367        142           -99.94%
      BenchmarkDSEPassBlock-8          3695207       3846          -99.90%
      BenchmarkCSEPass-8               303328        303328        +0.00%
      BenchmarkCSEPassBlock-8          5006400       5006400       +0.00%
      BenchmarkDeadcodePass-8          84232         10506         -87.53%
      BenchmarkDeadcodePassBlock-8     1274940       163680        -87.16%
      BenchmarkMultiPass-8             608674        313834        -48.44%
      BenchmarkMultiPassBlock-8        9906001       5003450       -49.49%
      
      Change-Id: Ib1fa58c7f494b374d1a4bb9cffbc2c48377b59d3
      Reviewed-on: https://go-review.googlesource.com/19100Reviewed-by: default avatarDavid Chase <drchase@google.com>
      Reviewed-by: default avatarKeith Randall <khr@golang.org>
      f962f330
  6. 29 Jan, 2016 9 commits
  7. 28 Jan, 2016 2 commits
  8. 26 Jan, 2016 2 commits
  9. 22 Jan, 2016 1 commit
  10. 21 Jan, 2016 1 commit
  11. 20 Jan, 2016 2 commits
  12. 19 Jan, 2016 6 commits
  13. 18 Jan, 2016 6 commits
  14. 16 Jan, 2016 1 commit