[llvm-dev] LLVM Use Def Analysis

Doerfert, Johannes Rudolf via llvm-dev llvm-dev at lists.llvm.org
Fri Jan 18 23:27:03 PST 2019

Hi Pascal,

could you elaborate on "use-def analysis" a bit?
If it helps, an llvm::Value does know both users and operands.


On 01/18, Pascal Dominik Hefter via llvm-dev wrote:
> Dear LLVM Developers,
> I am a student at TU Darmstadt and I am currently working with LLVM in a
> project to extract data dependencies from a program.
> Since I want to use a use-def chain but didn't find a corresponding Pass in
> LLVM, I would like to ask you, if there is an existing LLVM-Pass for use-def
> analysis.
> I am looking forward to hearing from you.
> Best regards,
> Pascal Hefter
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev


Johannes Doerfert

Argonne National Laboratory
Lemont, IL 60439, USA

jdoerfert at anl.gov
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