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Find a better way to match binaries to profraws #535

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marco-c opened this issue Dec 2, 2020 · 0 comments
Open

Find a better way to match binaries to profraws #535

marco-c opened this issue Dec 2, 2020 · 0 comments

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@marco-c
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marco-c commented Dec 2, 2020

See rust-lang/rust#79456 (comment).

The binary signature code in LLVM: https://github.com/llvm/llvm-project/blob/64ada7accbcccf1ef3ac4910d596e890570c64b2/compiler-rt/lib/profile/InstrProfilingMerge.c#L22-L37.

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