[GHC] #13422: INLINE CONLIKE sometimes fails to inline

GHC ghc-devs at haskell.org
Tue Feb 20 08:48:21 UTC 2018


#13422: INLINE CONLIKE sometimes fails to inline
-------------------------------------+-------------------------------------
        Reporter:  dfeuer            |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #7206             |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by osa1):

 I think this ticket can be closed. This ticket was about an improvement to
 the idea described in #7206, and comment:4 fixes this. I've rebased the
 cheap-build branch (not pushed to GHC's git repo as force pushes are not
 allowed, see it here: https://github.com/osa1/ghc/tree/cheap-build),
 applied idea in comment:4, and verified that it works on `Int`, `Word` and
 `Char` enumerations.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13422#comment:6>
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