[GHC] #7462: New nofib benchmark for unpacked arrays and floating point arithmetic

GHC ghc-devs at haskell.org
Mon Jan 6 13:09:10 UTC 2014


#7462: New nofib benchmark for unpacked arrays and floating point arithmetic
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        Reporter:  tibbe                  |            Owner:
            Type:  feature request        |           Status:  closed
        Priority:  normal                 |        Milestone:
       Component:  NoFib benchmark suite  |          Version:  7.6.1
      Resolution:  fixed                  |         Keywords:
Operating System:  Unknown/Multiple       |     Architecture:
 Type of failure:  None/Unknown           |  Unknown/Multiple
       Test Case:                         |       Difficulty:  Unknown
        Blocking:                         |       Blocked By:
                                          |  Related Tickets:
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Comment (by tibbe):

 I don't think so. I think it should reflect the upstream shootout
 benchmark. Can't we just specify that it's intended result is different on
 64-bit and 32-bit? I would have done it if I still had access to a 32-bit
 machine.

 (Testing Word64 on a 32-bit machine doesn't make sense as it's nothing we
 optimize for and thus it will always be awfully slow.)

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7462#comment:5>
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