[GHC] #4463: CORE notes break optimisation

[GHC]

#4463: CORE notes break optimisation
-------------------------------------+-------------------------------------
              Reporter:  rl          |            Owner:
                  Type:  bug         |           Status:  closed
              Priority:  low         |        Milestone:  ⊥
             Component:  Compiler    |          Version:  7.1
            Resolution:  invalid     |         Keywords:
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:  Runtime     |       Blocked By:
  performance bug                    |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------
Changes (by thomie):

 * status:  new => closed
 * difficulty:   => Unknown
 * resolution:   => invalid


Comment:

 Support for `Core Notes` was added in
 56b5a8b862d4eaeeaa941dd53e3d1009bdeadc0d, and seems to have gotten removed
 in 7bb0447df9a783c222c2a077e35e5013c7c68d91.

 I might be mistaken, but I think this ticket is no longer relevant.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4463#comment:6>
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