[GHC] #3557: CPU Vector instructions in GHC.Prim

GHC cvs-ghc at haskell.org
Thu Oct 28 04:16:13 EDT 2010


#3557: CPU Vector instructions in GHC.Prim
---------------------------------+------------------------------------------
    Reporter:  guest             |        Owner:  vivian      
        Type:  feature request   |       Status:  new         
    Priority:  normal            |    Milestone:  _|_         
   Component:  Compiler (NCG)    |      Version:  6.11        
    Keywords:                    |     Testcase:              
   Blockedby:                    |   Difficulty:  Unknown     
          Os:  Unknown/Multiple  |     Blocking:              
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown
---------------------------------+------------------------------------------

Comment(by rl):

 The ability to apply one SSE operation to an entire (big) array isn't very
 useful. Typically, you will have complex computations, i.e., you will want
 to apply multiple SSE operations to one bit of the array before moving on.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3557#comment:10>
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