[GHC] #4960: Better inlining test in CoreUnfold

[GHC]

#4960: Better inlining test in CoreUnfold
-------------------------------------+-------------------------------------
              Reporter:  simonpj     |            Owner:
                  Type:  task        |           Status:  new
              Priority:  low         |        Milestone:  7.10.1
             Component:  Compiler    |          Version:  7.0.1
            Resolution:              |         Keywords:
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:  Runtime     |       Blocked By:
  performance bug                    |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------
Changes (by thomie):

 * difficulty:   => Unknown
 * type:  bug => task
 * failure:  None/Unknown => Runtime performance bug


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4960#comment:6>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler