1. 20 Apr, 2013 4 commits
  2. 19 Apr, 2013 8 commits
  3. 17 Apr, 2013 2 commits
  4. 16 Apr, 2013 5 commits
  5. 15 Apr, 2013 3 commits
  6. 14 Apr, 2013 1 commit
  7. 12 Apr, 2013 7 commits
  8. 11 Apr, 2013 3 commits
    • Gabor Greif's avatar
      Make explicit that there can be only one entry point · 6afa7779
      Gabor Greif authored
      per cmm procedure on Darwin/PPC, because of splitting.
      
      x86 should be treated the same way, I'll come back to that later.
      6afa7779
    • nfrisby's avatar
      ignore RealWorld in size_expr; flag to keep w/w from creating sharing · af12cf66
      nfrisby authored
      size_expr now ignores RealWorld lambdas, arguments, and applications.
      
      Worker-wrapper previously removed all lambdas from a function, if they
      were all unused. Removing *all* value lambdas is no longer
      allowed. Instead (\_ -> E) will become (\_void -> E), where it used to
      become E. The previous behavior can be recovered via the new
      -ffun-to-thunk flag.
      
      Nofib notables:
      
      ----------------------------------------------------------------
              Program               O2          O2 newly ignoring RealWorld
                                                and not turning function
                                                closures into thunks
      ----------------------------------------------------------------
      
       Allocations
      
        comp_lab_zift            333090392%           -5.0%
      reverse-complem            155188304%           -3.2%
      
              rewrite             15380888%           +4.0%
               boyer2              3901064%           +7.5%
      
      rewrite previously benefited from fortunate LoopBreaker choice that is
      now disrupted.
      
      A function in boyer2 goes from $wonewayunify1 size 700 to size 650,
      thus gets inlined into rewritelemmas, thus exposing a parameter
      scrutinisation, thus allowing SpecConstr, which unfortunately involves
      reboxing.
      
      Run Time
      
       fannkuch-redux                 7.89%          -15.9%
      
                  hpg                 0.25%           +5.6%
                 wang                 0.21%           +5.8%
      
      /shrug
      af12cf66
    • nfrisby's avatar
      added ticky counters for heap and stack checks · 155d943c
      nfrisby authored
      155d943c
  9. 09 Apr, 2013 5 commits
  10. 08 Apr, 2013 1 commit
  11. 07 Apr, 2013 1 commit