llvm-project

b8422170 - Revert "[ADT] Add LLVM_ATTRIBUTE_WARN_UNUSED to five ADT classes" (#239152)

Revert "[ADT] Add LLVM_ATTRIBUTE_WARN_UNUSED to five ADT classes" (#239152) Reverts llvm/llvm-project#237802 GCC 12 cannot handle: class [[nodiscard]] __attribute__((warn_unused)) APInt { ... };