[GHC] #8774: Transitivity of Auto-Specialization

GHC ghc-devs at haskell.org
Sat Sep 24 20:03:32 UTC 2016


#8774: Transitivity of Auto-Specialization
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        Reporter:  crockeea          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.6.3
      Resolution:                    |             Keywords:  Inlining
Operating System:  Linux             |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #5928, #8668,     |  Differential Rev(s):
  #8099                              |
       Wiki Page:                    |
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Comment (by simonpj):

 JFollowing your plea today, I've just tried this with HEAD.  I get great,
 specialised code.

 I don't have 8.0 available.  Can you try and see what happens now?

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8774#comment:6>
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