[Ildjit-all-ml] LibJIT or LLVM in ILDJIT ? That is the questions :-)

[Kirill K. <kir...@gm...>]

Hi,


I have read on the website, that you have the following targets:

Replacing the current code generation and register allocation library,
Libjit, with a more flexible and optimizing infrastructure based on
llvm or with a brand new one;
Extending support to other high level languages (C, Python);
Extending the level of optimization available in ILDJIT;



You can try my code at
http://code.google.com/p/libjit-linear-scan-register-allocator/. It
has more optimizations done, for example try set_optimization_level(1)
and set_optimization_level(2). The first one uses a linear-scan
register allocator, the second one a bin packing register allocator,
and dead-code elimination. It should be very easy to extend this code
for any other optimization you want. For example, I enabled dead-code
elimination in a matter of a week with 40 lines of codes, which has
given 70% of improvement in PNetMark benchmark, for Logic.



Thanks,
Kirill