[GHC] #7367: float-out causes extra allocation

[GHC]

#7367: float-out causes extra allocation
-------------------------------------+-------------------------------------
        Reporter:  wurmli            |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  Research
                                     |  needed
       Component:  Compiler          |              Version:  7.6.1
      Resolution:                    |             Keywords:  FloatOut
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * keywords:   => FloatOut


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7367#comment:24>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler