llvm-project

08d281fe - [clang] Add CLANG_USE_EXPERIMENTAL_CONST_INTERP cmake option (#199396)

[clang] Add CLANG_USE_EXPERIMENTAL_CONST_INTERP cmake option (#199396) To enable the new constant interpreter by default at configure time. I don't expect any distributions to set this for now but it's useful for testing and I think we need it eventually.