[PATCH] D156611: [llvm-cov] Support multi-source object files for `convert-for-testing`

[Petr Hosek via Phabricator via llvm-commits]

phosek added a comment.

If we're going to change the test data format to encode a version, which I think is the right direction, I'd like to do it in a more systematic way. Specifically, I think we should change the magic to be just `"llvmcovm"` (which is 8 characters so it could be represented as `uint64_t`) followed by a `uint64_t` used for the version. We could then treat `"testdata"` (`8387236824784925793` as `uint64_t`) as one of the recognized versions (ideally it would be interchangeable with `1`).


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D156611/new/

https://reviews.llvm.org/D156611