[llvm-dev] How to write LLVM pass to collect register usage stats

Balasaheb Dabhade via llvm-dev llvm-dev at lists.llvm.org
Thu Feb 25 22:47:12 PST 2016

Hi All,

I wanted to collect the register usage stats for the program assigned by
compiler(in other words "how many time each register will be accessed by
the program when it will execute"). How to write LLVM pass which will
analyse the code after LLVM global register allocation pass and output the


IIITA Allahabad
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