Extend kernel-info to emit PGO-based FLOP count #110586
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✅ With the latest revision this PR passed the undef deprecator. |
Now that PR llvm#94268 has been merged into main, this PR contains only kernel-info work.
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This is an experiment to combine the capabilities of PGO GPU support (PR #94268) and the kernel-info pass (PR #102944). In particular, it implements an estimation of the number of floating point operations a GPU code executes (profile counts x static floating point op counts). Example usage can be found in
llvm/docs/KernelInfo.rst.