[GHC] #3284: ghc: panic! (the 'impossible' happened). RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-graph

[GHC]

#3284: ghc: panic! (the 'impossible' happened). RegAllocLinear.getStackSlotFor:
out of stack slots, try -fregs-graph
---------------------------+------------------------------------------------
    Reporter:  mpiechotka  |        Owner:                  
        Type:  bug         |       Status:  new             
    Priority:  normal      |    Milestone:                  
   Component:  Compiler    |      Version:  6.10.2          
    Severity:  normal      |   Resolution:                  
    Keywords:              |   Difficulty:  Unknown         
    Testcase:              |           Os:  Unknown/Multiple
Architecture:  x86         |  
---------------------------+------------------------------------------------
Changes (by igloo):

  * difficulty:  => Unknown

Old description:

> Linking dist/build/SymmetricTest/SymmetricTest ...
> [1 of 4] Compiling Codec.Utils      ( Codec/Utils.hs, dist/build/SHA1Test
> /SHA1Test-tmp/Codec/Utils.o )
> [2 of 4] Compiling Data.Digest.SHA1 ( Data/Digest/SHA1.hs,
> dist/build/SHA1Test/SHA1Test-tmp/Data/Digest/SHA1.o )
> [3 of 4] Compiling Codec.Text.Raw   ( Codec/Text/Raw.hs,
> dist/build/SHA1Test/SHA1Test-tmp/Codec/Text/Raw.o )
> [4 of 4] Compiling Main             ( SHA1Test.hs, dist/build/SHA1Test
> /SHA1Test-tmp/Main.o )
> ghc: panic! (the 'impossible' happened)
>   (GHC version 6.10.2 for i386-unknown-linux):
>         RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-
> graph
>
> Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
>
> (Crypto 4.1.0)

New description:

 {{{
 Linking dist/build/SymmetricTest/SymmetricTest ...
 [1 of 4] Compiling Codec.Utils      ( Codec/Utils.hs, dist/build/SHA1Test
 /SHA1Test-tmp/Codec/Utils.o )
 [2 of 4] Compiling Data.Digest.SHA1 ( Data/Digest/SHA1.hs,
 dist/build/SHA1Test/SHA1Test-tmp/Data/Digest/SHA1.o )
 [3 of 4] Compiling Codec.Text.Raw   ( Codec/Text/Raw.hs,
 dist/build/SHA1Test/SHA1Test-tmp/Codec/Text/Raw.o )
 [4 of 4] Compiling Main             ( SHA1Test.hs, dist/build/SHA1Test
 /SHA1Test-tmp/Main.o )
 ghc: panic! (the 'impossible' happened)
   (GHC version 6.10.2 for i386-unknown-linux):
         RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-
 graph

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
 }}}
 (Crypto 4.1.0)

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3284#comment:1>
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