[GHC] #14416: CI with CircleCI

[GHC]

#14416: CI with CircleCI
-------------------------------------+-------------------------------------
           Reporter:  chak           |             Owner:  (none)
               Type:  task           |            Status:  new
           Priority:  highest        |         Milestone:  8.4.1
          Component:  Build System   |           Version:
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:  x86_64         |   Type of failure:  None/Unknown
  (amd64)                            |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
                                     |  ContinuousIntegration
-------------------------------------+-------------------------------------
 Merging the PR with the new CircleCI per-commit builds for Linux/x86_64
 and macOS/x86_64: https://github.com/ghc/ghc/pull/83

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14416>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler