Defined in 3 files as a prototype:
- external/bsd/llvm/dist/clang/test/OpenMP/declare_target_codegen.cpp, line 41 (as a prototype)
- external/bsd/llvm/dist/clang/test/OpenMP/nvptx_target_exceptions_messages.cpp, line 17 (as a prototype)
- external/bsd/llvm/dist/clang/test/SemaCXX/attr-optnone.cpp, line 9 (as a prototype)