[GHC] #12191: 7% allocation regression in Haddock performance tests

[GHC]

#12191: 7% allocation regression in Haddock performance tests
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        Reporter:  bgamari           |                Owner:  niteria
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #10482            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"70a458938c36849f78c6efc65a088289ebc4e293/ghc" 70a4589/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="70a458938c36849f78c6efc65a088289ebc4e293"
 Revert "Make the Ord Module independent of Unique order"

 This reverts commit 0497ee504cc9ac5d6babee9b98bf779b3fc50b98.

 Reason: See Trac #12191.  I'm reverting pending Bartosz's
 investigation of what went wrong.
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12191#comment:6>
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