llvm-project

4cdd9883 - [Clang] Allow VDBPSADBW intrinsics in constexpr (#188887)

[Clang] Allow VDBPSADBW intrinsics in constexpr (#188887) Add constexpr evaluation support for the VDBPSADBW intrinsics (`__builtin_ia32_dbpsadbw128/256/512`) in both Clang constant evaluators. Fixes #188747