[GHC] #8437: pprCallishMachOp_for_C: MO_Prefetch_Data 0 not supported

[GHC]

#8437: pprCallishMachOp_for_C: MO_Prefetch_Data 0 not supported
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        Reporter:  erikd             |            Owner:
            Type:  bug               |           Status:  new
        Priority:  normal            |        Milestone:
       Component:  Compiler          |          Version:  7.7
      Resolution:                    |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  powerpc64
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Comment (by erikd):

 The function prototype for `__builtin_prefetch` is:

 {{{
 void __builtin_prefetch( const void *addr, int rw, int locality )
 }}}

 but the `MO_Prefetch_Data` constructor only has one element.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8437#comment:1>
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