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

[GHC]

#9136: Constant folding in Core could be better
-------------------------------------+-------------------------------------
        Reporter:  simonpj           |                Owner:
            Type:  bug               |               Status:  infoneeded
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.8.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by maoe):

 * cc: maoe (added)


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9136#comment:22>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler