[llvm-commits] LLVM JIT Adaptive Compilation Patch

Eric Christopher echristo at apple.com
Tue Jun 28 16:17:19 PDT 2011


On Jun 28, 2011, at 3:33 PM, Xin Tong Utoronto wrote:

> Most of the changes in this patch are within JIT.cpp and JIT.hpp. Only a few variables are added to ExecutionEngine . I am now sure how this is going to affect MC JIT. Also, when is the major change for the MC JIT going to be completed ?

We're overall not sure about the latter. Some of the work has been completed, but it's not a full-fledged replacement for the current JIT yet.

How about we put your work on a branch for now, get it working and optimized, get some more compelling results and see where we are from there? If we can get some more compelling results it could also be used to get other users of the JIT interested in the adaptive compilation strategy.

I'll go ahead and create the branch and apply your patch tonight. From there we can talk about getting your next patch reviewed and then applied. Past that we'll look at getting you commit access.

Sound like a workable plan?

-eric



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