[LLVMdev] interesting preso

Pekka Jääskeläinen pekka.jaaskelainen at tut.fi
Sun Nov 8 04:59:12 PST 2009


Renato Golin wrote:
> LLVM does unroll small loops, but once the number of iterations is too
> big, it does not even attempts to unroll a multiple of the iterations.

Partial unrolling is supported by the unroller when using the
additional -unroll-allow-partial switch (false by default).
Works for me with LLVM 2.5.

-- 
Pekka Jääskeläinen



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