[GHC] #9391: LLVM 3.2 crash (AVX messes up GHC calling convention)

[GHC]

#9391: LLVM 3.2 crash (AVX messes up GHC calling convention)
-------------------------------------+-------------------------------------
              Reporter:  scpmw       |            Owner:
                  Type:  bug         |           Status:  patch
              Priority:  normal      |        Milestone:  7.10.1
             Component:  Compiler    |          Version:  7.8.2
  (LLVM)                             |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:  MacOS X     |       Difficulty:  Easy (less than 1
       Type of failure:  Runtime     |  hour)
  crash                              |       Blocked By:
             Test Case:              |  Related Tickets:
              Blocking:              |
Differential Revisions:              |
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Changes (by thomie):

 * status:  infoneeded => patch
 * milestone:   => 7.10.1


Comment:

 scpmw's explanation sounds reasonable.

 Does GHC actually support LLVM 3.2? For example, in
 https://ghc.haskell.org/trac/ghc/ticket/9555#comment:7, rwbarton says:
 > There are known problems with LLVM 3.2 and GHC, can you try with 3.3 or
 3.4?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9391#comment:4>
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