[GHC] #11731: Simplifier: Inlining trivial let can lose sharing

GHC ghc-devs at haskell.org
Thu Mar 31 16:39:58 UTC 2016


#11731: Simplifier: Inlining trivial let can lose sharing
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        Reporter:  nomeata           |                Owner:
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D2073
       Wiki Page:                    |
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Comment (by simonpj):

 Replying to [comment:37 nomeata]:
 > Isn’t the information about single-use demand used internally to
 determine that certain functions are called once?

 No, I don't think so.  I'm 85% certain!

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11731#comment:38>
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