[GHC] #10750: silly assembly for comparing Doubles

[GHC]

#10750: silly assembly for comparing Doubles
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        Reporter:  rwbarton          |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.11
  (CodeGen)                          |
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:  #10137, #10677    |  Differential Revisions:
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Comment (by rwbarton):

 Maybe you built GHC's libraries at too low an optimization level?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10750#comment:5>
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