[GHC] #9329: GHC panics when Cmm-compiling `STK_CHK_GEN_N (8); `

[GHC]

#9329: GHC panics when Cmm-compiling `STK_CHK_GEN_N (8);`
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              Reporter:  hvr         |            Owner:  simonmar
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:  7.8.4
             Component:  Compiler    |          Version:  7.8.3
            Resolution:              |         Keywords:
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:  Compile-    |       Blocked By:
  time crash                         |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
  https://phabricator.haskell.org/D105|
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Comment (by Simon Marlow <marlowsd@…>):

 In [changeset:"2989ffdcb88ab24e8a4e8b3d0454497a0db2652c/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="2989ffdcb88ab24e8a4e8b3d0454497a0db2652c"
 A panic in CmmBuildInfoTables.bundle shouldn't be a panic (#9329)

 Summary:
 This code needs more comments, but I believe this is safe.  By
 definition I can't have broken anything that was working by turning a
 panic into a non-panic anyway.

 Test Plan: validate

 Reviewers: hvr, simonpj, austin

 Subscribers: simonmar, relrod, ezyang, carter

 Differential Revision: https://phabricator.haskell.org/D105

 GHC Trac Issues: #9329
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9329#comment:3>
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