[GHC] #11206: ARM is generally a disaster

[GHC]

#11206: ARM is generally a disaster
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        Reporter:  bgamari           |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  7.10.2
      Resolution:  fixed             |             Keywords:
Operating System:  Linux             |         Architecture:  arm
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11205, #11289,   |  Differential Rev(s):
  #11294, #11295, #11296, #11297,    |
  #11340                             |
       Wiki Page:                    |
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Comment (by erikd):

 @mfox Do you have a working ghc 7.10 on Arm64? The one from Debian fails
 for me with:

 {{{
 0  libLLVM-3.5.so.1 0x0000007f8703e458
 llvm::sys::PrintStackTrace(_IO_FILE*)
     + 48
 Stack dump:
 0.  Program arguments: llc-3.5 -O1 -relocation-model=static
     /tmp/ghcb9c5_0/ghc_64.bc -o /tmp/ghcb9c5_0/ghc_65.lm_s --enable-
 tbaa=true
 1.  Running pass 'Function Pass Manager' on module
 '/tmp/ghcb9c5_0/ghc_64.bc'.
 2.  Running pass 'Greedy Register Allocator' on function
 '@"cxOZ_entry$def"'
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11206#comment:25>
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