[GHC] #8885: Add inline versions of clone array primops

[GHC]

#8885: Add inline versions of clone array primops
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        Reporter:  tibbe             |            Owner:  simonmar
            Type:  feature request   |           Status:  patch
        Priority:  normal            |        Milestone:
       Component:  Compiler          |          Version:  7.9
      Resolution:                    |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Comment (by simonmar):

 >  1588 MB total memory in use (0 MB lost due to fragmentation)

 Hehe, there was a bug in the old implementation, it didn't check for heap
 overflow so this benchmark never GC'd.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8885#comment:4>
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