[llvm-dev] Access to dynamic execution information.
fateme Hoseini via llvm-dev
llvm-dev at lists.llvm.org
Thu Jun 2 09:00:42 PDT 2016
Thank you for your reply.
No, the profile information is either collected via instrumentation of the
> program or via external sampling profilers. It is then read back into the
> IR by the frontend or an optimization pass.
Does LLVM use instruction instrumention?
I am particularly looking for a program that create this profiling
information dynamically, i.e., from the machine code. And preferably has
the fault injection, detection ability.
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