Should ghc -msse imply gcc -msse

Johan Tibell johan.tibell at
Thu Jan 17 22:09:28 CET 2013

On Thu, Jan 17, 2013 at 12:29 PM, Simon Marlow <marlowsd at> wrote:
> If the intended meaning of -msse is
>   Use SSE instructions in Haskell compilations
> then of course we should pass -mattr=+sse to LLVM, because it is the backend
> for Haskell compilations.  But we should not pass it to gcc, unless we're
> using the C backend.

Lets do at least this then.

-- Johan

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