[GHC] #9155: O2: allocateRegsAndSpill: Cannot read from uninitialized register %vI_s154O (GHC version 7.8.2 for x86_64-unknown-linux)

GHC ghc-devs at haskell.org
Sat May 31 19:00:21 UTC 2014


#9155: O2: allocateRegsAndSpill: Cannot read from uninitialized register %vI_s154O
(GHC version 7.8.2 for x86_64-unknown-linux)
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        Reporter:  slyfox              |            Owner:
            Type:  bug                 |           Status:  new
        Priority:  normal              |        Milestone:
       Component:  Compiler (NCG)      |          Version:  7.8.2
      Resolution:                      |         Keywords:
Operating System:  Unknown/Multiple    |     Architecture:  x86_64 (amd64)
 Type of failure:  Compile-time crash  |       Difficulty:  Unknown
       Test Case:                      |       Blocked By:
        Blocking:                      |  Related Tickets:
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Changes (by slyfox):

 * cc: simonmar (added)
 * failure:  None/Unknown => Compile-time crash
 * component:  Compiler => Compiler (NCG)
 * architecture:  Unknown/Multiple => x86_64 (amd64)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9155#comment:3>
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