[GHC] #6080: dph-classes-vseg-fast fails: Vectorisation error

[GHC]

#6080: dph-classes-vseg-fast fails: Vectorisation error
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    Reporter:  igloo                  |       Owner:  benl            
        Type:  bug                    |      Status:  new             
    Priority:  normal                 |   Milestone:  7.6.1           
   Component:  Data Parallel Haskell  |     Version:  7.5             
    Keywords:                         |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple       |     Failure:  None/Unknown    
  Difficulty:  Unknown                |    Testcase:                  
   Blockedby:                         |    Blocking:                  
     Related:                         |  
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 {{{
 cd ./dph/classes && '/home/ian/ghc/git/ghc/inplace/bin/ghc-stage2'
 -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-
 conf -rtsopts  -fno-ghci-history --make -o dph-classes-vseg-fast Main  -O
 -fno-enable-rewrite-rules -package dph-lifted-vseg  >dph-classes-vseg-
 fast.comp.stderr 2>&1
 Compile failed (status 256) errors were:
 [1 of 2] Compiling DefsVect         ( DefsVect.hs, DefsVect.o )
 *** Vectorisation error ***
     Can't vectorise expression (vectExpr) GHC.Classes.== @ a $dEq x x
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6080>
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