[clang] [compiler-rt] [llvm] Add a field in Coverage Mapping header for tracking coverage capabilities (PR #158059)

[Alan Phipps via llvm-commits]

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In-Reply-To: <llvm.org/llvm/llvm-project/pull/158059 at github.com>


evodius96 wrote:

Thanks for submitting this! What you have here looks pretty straightforward.  Unless I've totally missed it, I don't see the `llvm-profdata` merging capability handled or tested as we discussed on the discourse thread.  I'd like to see that in as well so that merging is handled in a sound way.

https://github.com/llvm/llvm-project/pull/158059