[GHC] #11443: SPECIALIZE pragma does not work + performance drop in GHC 8.0-rc1

[GHC]

#11443: SPECIALIZE pragma does not work + performance drop in GHC 8.0-rc1
-------------------------------------+-------------------------------------
        Reporter:  danilo2           |                Owner:
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:
       Component:  Compiler          |              Version:  8.0.1-rc1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by danilo2):

 * os:  MacOS X => Unknown/Multiple


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11443#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler