vseg failing

[Simon Peyton-Jones]

Manuel, Ben, Gabi,

I'm getting this validate failure. I suppose it *could* be something I've done, but I don't think so.
Might you look?

Thanks

Simon

=====> dph-classes-vseg-fast(normal) 1510 of 3287 [0, 0, 0]
cd ./dph/classes && '/5playpen/simonpj/HEAD/bindisttest/install   dir/bin/ghc' -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

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