[GHC] #14226: Common Block Elimination pass doesn't eliminate common blocks

[GHC]

#14226: Common Block Elimination pass doesn't eliminate common blocks
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  high              |            Milestone:  8.4.1
       Component:  Compiler          |              Version:  8.2.1
  (CodeGen)                          |
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #9157             |  Differential Rev(s):  Phab:D3973,
       Wiki Page:                    |  Phab:D3999
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Changes (by bgamari):

 * differential:  Phab:D3973 => Phab:D3973, Phab:D3999


Comment:

 Suggestion in comment:11 done in Phab:D3999.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14226#comment:12>
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