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Hello. Thank you very much for the research paper. I will try to make use of the algorithms it presents. I just want to add that I found a 3rd party project doing dataflow analysis for LLVM IR at https://github.com/rohitjha/cse231-proj2. As written at http://cseweb.ucsd.edu/~r1jha/#five , the project's description is: "Dataflow Analysis Framework for LLVM This is an extensible dataflow analysis framework for analyzing and optimizing LLVM IR code. The framework runs forward optimistic iterative dataflow analys...

You can use: http://www.rw.cdl.uni-saarland.de/~grund/papers/cgo08-liveness.pdf -----Original Message----- From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of Alex Susu via llvm-dev Sent: Saturday, May 21, 2016 9:39 PM To: llvm-dev <llvm-dev at lists.llvm.org> Subject: [llvm-dev] Live interval analysis on LLVM IR (not on Machine instructions) Hello. Could you

Hello. Could you please tell me how can I implement best a live interval analysis on LLVM IR (not on Machine instructions, which is already available in http://llvm.org/docs/doxygen/html/LiveIntervalAnalysis_8cpp_source.html)? I need to analyze the standard LLVM IR (list of Instruction *) and decide for each SSA variable what is it's live(ness) interval. My problem is that I