[GHC] #6087: Join points need strictness analysis

[GHC]

#6087: Join points need strictness analysis
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        Reporter:  simonpj           |                Owner:  (none)
            Type:  bug               |               Status:  infoneeded
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  7.4.1
      Resolution:                    |             Keywords:  JoinPoints
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by osa1):

 > comment:12 of #5075 identifies three more tickets that claim to benefit
 from late-dmd-anal. Let's see if they do.

 One of those tickets is the current ticket. I updated #5302. I checked
 #6070 but late demand analysis didn't make any difference in the example
 functions `h` and `c` shown in the ticket. I don't know how to generated
 the `CPR2.c_go2`, the ticket is missing that detail.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/6087#comment:29>
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