[GHC] #6084: Add stg_ap_pnnv and related call patterns

[GHC]

#6084: Add stg_ap_pnnv and related call patterns
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        Reporter:  SimonMeier        |                Owner:  simonmar
            Type:  feature request   |               Status:  closed
        Priority:  high              |            Milestone:  7.8.1
       Component:  Runtime System    |              Version:  7.7
      Resolution:  fixed             |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:  8313
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by simonmar):

 So what's the actual problem here? The caller assigns a couple of
 registers that are ignored by the callee, and the callee doesn't need to
 declare them to be live because they aren't used.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/6084#comment:39>
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