[GHC] #10652: Better cache performance in Array#

[GHC]

#10652: Better cache performance in Array#
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        Reporter:  MikeIzbicki       |                   Owner:
            Type:  feature request   |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by carter):

 This seems to overlap with the array tech that Edward Kmett has demoed for
 mutable data structures and the resulting conversations that ensured on
 the mailing lists and at icfp 2015.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10652#comment:16>
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