[GHC] #8832: Constant-folding regression wrt `clearBit (bit 0) 0 `

[GHC]

#8832: Constant-folding regression wrt `clearBit (bit 0) 0 `
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        Reporter:  hvr                           |            Owner:
            Type:  bug                           |  simonpj
        Priority:  normal                        |           Status:
       Component:  Compiler                      |  closed
      Resolution:  fixed                         |        Milestone:
Operating System:  Unknown/Multiple              |          Version:
 Type of failure:  Runtime performance bug       |  7.8.1-rc2
       Test Case:                                |         Keywords:
  simplCore/should_compile/T8832                 |     Architecture:
        Blocking:                                |  Unknown/Multiple
                                                 |       Difficulty:
                                                 |  Unknown
                                                 |       Blocked By:
                                                 |  Related Tickets:
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Changes (by thoughtpolice):

 * status:  new => closed
 * resolution:   => fixed
 * milestone:  7.8.1 =>


Comment:

 Thanks Simon. I don't think this is worth merging with the fix Herbert put
 in the 7.8 branch, so I'm punting it off the 7.8.1 milestone now.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8832#comment:9>
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