Yep. $ ghc --help | grep -e "-O" -O An `optimising' package of compiler flags, f... | Hacker News

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Deestan on Sept 3, 2009 | parent | context | favorite | on: Ask HN: how do people solve the 3 Google Code Jam ...

Yep.

    $ ghc --help | grep -e "-O"
      -O    An `optimising' package of compiler flags, for faster code

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