patch applied (ghc): Make killThread# cmm primop use local stack allocation

[Simon Marlow]

Wed Jun 10 10:22:15 PDT 2009  Duncan Coutts <duncan at well-typed.com>
  * Make killThread# cmm primop use local stack allocation
  It using the mp_tmp_w register/global as a convenient temporary
  variable. This is naughty because those vars are supposed to be
  for gmp. Also, we want to remove the gmp temp vars so we must
  now use a local stack slot instead.

    M ./rts/Exception.cmm -2 +3

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20090610172215-b0bbe-6db5b42e20ea4b0f9500049d50562b6d292fed86.gz