[clang] [llvm] [DebugInfo][BPF] Add 'btf:type_tag' annotation in DWARF (PR #91423)

[via llvm-commits]

eddyz87 wrote:

> Looks like some changes are duplicate from #91422, e.g., llvm/lib/Bitcode/Reader/MetadataLoader.cpp. There are some other files are duplicated as well. Could you do a cleanup here? This will make it easy to compare to https://reviews.llvm.org/D143967.

As far as I understand, this is how one makes "revision stacks" after migration from Phabriactor to Github: I have three branches, one for each patch I want to land, each branch is forked from a previous one. Until first branch is landed Github will show two pending commits (one from the previous branch, one from this branch). To check changes specific to this branch please refer to the top-most commit of the branch: https://github.com/llvm/llvm-project/pull/91423/commits/4f3fbf2e4d831ea92d3bd5170e5e3c14b36fff5c

Please let me know if I understand the new process in a wrong way.

https://github.com/llvm/llvm-project/pull/91423