[clang] [clang] Split up `SemaDeclAttr.cpp` (PR #93966)

[Paul T Robinson via cfe-commits]

pogo59 wrote:

I wonder if a lot of the new target-specific headers don't need to be in clang/include.  That subtree is for headers that declare the exported interface (exported to other libs/layers); if the target-specific headers are just there for splitting up the module, they can stay in clang/lib/Sema.

https://github.com/llvm/llvm-project/pull/93966