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From "Pronichkin Dmitry" <dpr.apa...@gmail.com>
Subject [drlvm][jit][opt] (HARMONY-3584) arraycopy folding implementation in guarded manner
Date Tue, 14 Aug 2007 08:37:37 GMT

I want to make an optimization in arraycopy function as described in
[HARMONY-3584]. At present, the arraycopy call transforms into intrinsic
call. But in JIT there are also JITHelper calls which are almost the same as
intrinsic. The only difference is two "Tau" parameters. So, I would like to
know what is "Tau" and why is it needed.

Dmitry Pronichkin.

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