[GHC] #7116: Missing optimisation: strength reduction of floating-point multiplication

[GHC]

#7116: Missing optimisation: strength reduction of floating-point multiplication
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        Reporter:  simonmar          |            Owner:  Jan Stolarek
            Type:  bug               |  <jan.stolarek@…>
        Priority:  normal            |           Status:  closed
       Component:  Compiler          |        Milestone:  7.8.1
      Resolution:  fixed             |          Version:  7.4.2
Operating System:  Unknown/Multiple  |         Keywords:
 Type of failure:  Runtime           |     Architecture:  Unknown/Multiple
  performance bug                    |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
  numeric/should_compile/T7116       |  Related Tickets:
        Blocking:                    |
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Changes (by jstolarek):

 * testcase:   => numeric/should_compile/T7116


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7116#comment:12>
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