1. 06 Mar, 2017 6 commits
    • Gabor Greif's avatar
      Typos in comments and manual · 749740f9
      Gabor Greif authored
      749740f9
    • Simon Peyton Jones's avatar
      Make FloatOut/SetLevels idemoptent on bottoming functions · fb9ae288
      Simon Peyton Jones authored
      This fixes Trac #13369.  It turned out that I really had got the
      bottoming-float code wrong, again.  The new story is explained in
      Note [Bottoming floats], esp item (3), and Note [Floating from a RHS].
      
      I didn't make a regression test; it's hard to to so.
      
      Nofib result are good
      
      --------------------------------------------------------------------------------
              Program           Size    Allocs   Runtime   Elapsed  TotalMem
      --------------------------------------------------------------------------------
               banner          -2.2%     -4.6%      0.00      0.00     +0.0%
                 bspt          -1.3%     -1.6%      0.01      0.01     +0.0%
            cacheprof          -1.8%     -0.3%     +3.7%     +3.7%     -0.9%
         digits-of-e2          -1.0%     -1.5%     -0.5%     -0.5%     +0.0%
               expert          -1.3%     -0.2%      0.00      0.00     +0.0%
               n-body          -1.1%     -0.2%     +0.1%     +0.1%     +0.0%
              veritas          -2.9%     -0.1%      0.00      0.00     +0.0%
      --------------------------------------------------------------------------------
                  Min          -2.9%     -4.6%     -7.4%     -7.4%    -19.8%
                  Max          -1.0%     +0.0%     +5.2%     +5.1%    +10.0%
       Geometric Mean          -1.2%     -0.1%     +0.5%     +0.5%     -0.1%
      
      I /think/ all this is due to this error-floating change; but it's possible
      that some was due to commit "Fix CSE (again) on literal strings" a couple
      of commits earlier.
      fb9ae288
    • Simon Peyton Jones's avatar
      Comments only · 995ab74b
      Simon Peyton Jones authored
      995ab74b
    • Simon Peyton Jones's avatar
      Tiny refactor · 1163f4f2
      Simon Peyton Jones authored
      1163f4f2
    • Simon Peyton Jones's avatar
      Make TH_Roles2 less fragile · 9b2c73ea
      Simon Peyton Jones authored
      We need -dsuppress-uniques else this test keeps failing spuriously
      9b2c73ea
    • Simon Peyton Jones's avatar
      Fix CSE (again) on literal strings · 9304df52
      Simon Peyton Jones authored
      Fixes Trac #13367.  See Note [Take care with literal strings]
      9304df52
  2. 04 Mar, 2017 7 commits
  3. 03 Mar, 2017 27 commits