[GHC] #9136: Constant folding in Core could be better

[GHC]

#9136: Constant folding in Core could be better
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        Reporter:  simonpj                  |            Owner:  nomeata
            Type:  bug                      |           Status:  patch
        Priority:  normal                   |        Milestone:
       Component:  Compiler                 |          Version:  7.8.2
      Resolution:                           |         Keywords:
Operating System:  Unknown/Multiple         |     Architecture:
 Type of failure:  Runtime performance bug  |  Unknown/Multiple
       Test Case:                           |       Difficulty:  Unknown
        Blocking:                           |       Blocked By:
                                            |  Related Tickets:
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Comment (by skeuchel):

 I would like to further work on this, i.e. add multiplication. Is there
 still interest in having this?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9136#comment:15>
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