[GHC] #2289: Needless reboxing of values when returning from a tight loop

[GHC]

#2289: Needless reboxing of values when returning from a tight loop
-------------------------------------------+--------------------------------
    Reporter:  dons                        |       Owner:                         
        Type:  bug                         |      Status:  new                    
    Priority:  lowest                      |   Milestone:  7.6.2                  
   Component:  Compiler                    |     Version:  6.8.2                  
    Keywords:  boxing, loops, performance  |          Os:  Unknown/Multiple       
Architecture:  Unknown/Multiple            |     Failure:  Runtime performance bug
  Difficulty:  Unknown                     |    Testcase:                         
   Blockedby:                              |    Blocking:                         
     Related:  #2387,#1600                 |  
-------------------------------------------+--------------------------------
Changes (by jstolarek):

 * cc: jan.stolarek@… (added)


-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2289#comment:33>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler