[llvm-branch-commits] [clang] [llvm] [OffloadBundler] Rework the ctor of `OffloadTargetInfo` to support AMDGPU's generic target (PR #122629)

[Yaxun Liu via llvm-branch-commits]

yxsamliu wrote:

how about assuming the strict triple format first, this will make the generic GPU arch work with strict triple.

If the first assumption fails, then fall back to the legacy parsing, that is, assuming no '-' in GPU arch and split at the right most '-'. This way, the old target ID string with non-strict triple still works.

https://github.com/llvm/llvm-project/pull/122629