[GHC] #12032: Performance regression with large numbers of equation-style decls

[GHC]

#12032: Performance regression with large numbers of equation-style decls
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           Reporter:  tommd          |             Owner:
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  7.10.3
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 See the attached for a slice of code taken from Crypto-API that
 demonstrates a 2x regression in GHC compile times using -O2 (from 6.12.x
 to 7.10.x).

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12032>
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