[GHC] #7679: Regression in -fregs-graph performance

[GHC]

#7679: Regression in -fregs-graph performance
-------------------------------------+-------------------------------------
        Reporter:  simonmar          |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  low               |               Milestone:  7.12.1
       Component:  Compiler (NCG)    |                 Version:  7.6.2
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:  #7192, #8657      |  Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by bgamari):

 * priority:  high => low


Comment:

 After discussing this with Simon Marlow we are going to drop this in
 severity as the gains offered by `-fregs-graph` weren't so great.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7679#comment:8>
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