[GHC] #10482: Not enough unboxing happens on data-family function argument

GHC ghc-devs at haskell.org
Tue Jun 30 07:34:35 UTC 2015


#10482: Not enough unboxing happens on data-family function argument
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        Reporter:  akio              |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by simonpj):

 Yes, I want this ticket to stay open because it seems likely that the main
 commit caused the around 7% regression in allocation numbers for these two
 Haddock tests. I found that surprising and want to investigate.

 Simon

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10482#comment:6>
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