[GHC] #7091: DPH Matrix product memory usage

[GHC]

#7091: DPH Matrix product memory usage
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    Reporter:  mblanco                |       Owner:  benl                   
        Type:  bug                    |      Status:  new                    
    Priority:  normal                 |   Milestone:  7.8.1                  
   Component:  Data Parallel Haskell  |     Version:  7.4.1                  
    Keywords:                         |          Os:  Linux                  
Architecture:  x86                    |     Failure:  Runtime performance bug
  Difficulty:  Unknown                |    Testcase:                         
   Blockedby:                         |    Blocking:                         
     Related:                         |  
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Changes (by benl):

  * blockedby:  7330 =>


Comment:

 The paper claims *work* efficient vectorisation, not *space* efficient
 vectorisation. Making it space efficient is an open research question.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7091#comment:4>
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