[GHC] #594: Support use of SSE2 in the x86 native code genreator

[GHC]

#594: Support use of SSE2 in the x86 native code genreator
-----------------------------------------+----------------------------------
  Reporter:  simonmar                    |          Owner:                  
      Type:  task                        |         Status:  new             
  Priority:  normal                      |      Milestone:  6.12 branch     
 Component:  Compiler (NCG)              |        Version:  6.4.1           
Resolution:                              |       Keywords:                  
Difficulty:  Moderate (less than a day)  |             Os:  Unknown/Multiple
  Testcase:  N/A                         |   Architecture:  Unknown/Multiple
   Failure:  Runtime performance bug     |  
-----------------------------------------+----------------------------------
Changes (by igloo):

  * failure:  => Runtime performance bug

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/594#comment:10>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler