[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.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160602/a45ccd63/attachment.html>

More information about the llvm-dev mailing list