[llvm-branch-commits] [clang] clang: Remove dest LangAS argument from performAddrSpaceCast (PR #138866)

[Yaxun Liu via llvm-branch-commits]

https://github.com/yxsamliu approved this pull request.

The intention was to make the interface more flexible in cases that a target may want to do some arithmetic directly based on target address space instead of an addrspacecast inst. However, so many years have passed and no target was doing that. I think we could remove it.

https://github.com/llvm/llvm-project/pull/138866