[GHC] #15058: scc001 unexpected passes in prof way on CircleCI

[GHC]

#15058: scc001 unexpected passes in prof way on CircleCI
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.2.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #10037            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by bgamari):

 Moreover, it unexpectedly fails in the `profasm` way:
 {{{
 Actual prof output differs from expected:
 --- ./profiling/should_run/scc001.run/scc001.prof.sample.normalised
 2018-04-19 14:18:58.342922502 +0000
 +++ ./profiling/should_run/scc001.run/scc001.prof.normalised    2018-04-19
 14:18:58.342922502 +0000
 @@ -1,5 +1,5 @@
  MAIN MAIN <built-in> 0
  (...) Main scc001.hs:16:1-16 1
 -h Main scc001.hs:16:1-16 1
  f Main scc001.hs:10:1-7 1
  g Main scc001.hs:13:1-7 1
 +h Main scc001.hs:16:1-16 1
 *** unexpected failure for scc001(profasm)
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15058#comment:1>
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