[GHC] #13063: Program uses 8GB of memory

[GHC]

#13063: Program uses 8GB of memory
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           Reporter:  codygman       |             Owner:
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  8.0.1-rc2
           Keywords:                 |  Operating System:  Linux
       Architecture:  x86_64         |   Type of failure:  Compile-time
  (amd64)                            |  performance bug
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 When compiling this repo with stack build it uses 8GB of memory. Even
 using -O0 it runs quickly but uses 8GB of memory:

 https://github.com/codygman/frames-example-cdi

 I've attached a -ddump-simple-iterations log of this build.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13063>
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