[GHC] #9917: ddump-llvm runs opt/llc even when -fllvm isnt set

[GHC]

#9917: ddump-llvm runs opt/llc even when -fllvm isnt set
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        Reporter:  carter            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  low               |            Milestone:
       Component:  Documentation     |              Version:  7.8.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Documentation     |  Unknown/Multiple
  bug                                |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
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Comment (by Thomas Miedema <thomasmiedema@…>):

 In [changeset:"ed119096be6739b67d99acfa4c2d43627960f0e3/ghc"
 ed119096/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="ed119096be6739b67d99acfa4c2d43627960f0e3"
 Docs: -keep-llvm-file(s)/-ddump-llvm imply -fllvm

 This fixes #9917.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9917#comment:3>
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