[GHC] #14987: Memory usage exploding for complex pattern matching

[GHC]

#14987: Memory usage exploding for complex pattern matching
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        Reporter:  vmiraldo          |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.4.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"c054162ae151ff82d43e504836784a7bc7827d9f/ghc" c054162/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="c054162ae151ff82d43e504836784a7bc7827d9f"
 Revert "Fix #14838 by marking TH-spliced code as FromSource"

 This reverts commit ffb2738f86c4e4c3f0eaacf0a95d7326fdd2e383.

 Due to #14987.

 Reviewers: goldfire, RyanGlScott

 Reviewed By: RyanGlScott

 Subscribers: RyanGlScott, thomie, carter

 GHC Trac Issues: #14987, #14838

 Differential Revision: https://phabricator.haskell.org/D4545
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14987#comment:1>
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