Defined in 3 files as a function:
- external/bsd/llvm/dist/clang/test/CodeGen/builtins-arm-exclusive.c, line 194 (as a function)
- external/bsd/llvm/dist/clang/test/Sema/builtins-arm-exclusive.c, line 31 (as a function)
- external/bsd/llvm/dist/clang/test/Sema/builtins-arm64-exclusive.c, line 30 (as a function)