[LLVMdev] intrinsic

[田泽轶]

So much Thanks!!!
I've read your articles about llvm and qemu when I started to research
s2e(It contains qemu klee llvm).Your views are very helpful to me!
Best wishes!

ÔÚ 2012Äê3ÔÂ28ÈÕ ÏÂÎç4:35£¬êífÈÎ <chenwj at iis.sinica.edu.tw>дµÀ£º

> > Here is my problem:
> >       what does instrinsic / intrinsic function really means?
>
>   You probably need to look at http://llvm.org/docs/ExtendingLLVM.html.
> Simply put, when you want to extend LLVM IR, say adding a new LLVM
> instruction, you have better try to add a intrinsic function [1] which has
> the same effect as the instruction you want to add.
>
>  I don't think they are the same as GCC built-in.
>
> Regards,
> chenwj
>
> [1] http://llvm.org/docs/LangRef.html#intrinsics
>
> --
> Wei-Ren Chen (êífÈÎ)
> Computer Systems Lab, Institute of Information Science,
> Academia Sinica, Taiwan (R.O.C.)
> Tel:886-2-2788-3799 #1667
> Homepage: http://people.cs.nctu.edu.tw/~chenwj
>
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