[GHC] #5598: Function quotRem is inefficient

GHC cvs-ghc at haskell.org
Fri Feb 24 15:51:17 CET 2012


#5598: Function quotRem is inefficient
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  Reporter:  boris                    |          Owner:  igloo                        
      Type:  task                     |         Status:  closed                       
  Priority:  normal                   |      Milestone:  7.6.1                        
 Component:  Compiler                 |        Version:  7.0.3                        
Resolution:  fixed                    |       Keywords:  division, performance, primop
        Os:  Unknown/Multiple         |   Architecture:  x86                          
   Failure:  Runtime performance bug  |     Difficulty:  Unknown                      
  Testcase:                           |      Blockedby:                               
  Blocking:                           |        Related:                               
--------------------------------------+-------------------------------------
Changes (by igloo):

  * status:  new => closed
  * resolution:  => fixed


Comment:

 Now implemented, with support for the new callishMachOps in the x86 and
 x86_64 NCGs.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5598#comment:16>
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