{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"//"}]}
            // but only the former requires adjusting the return value.
            // Both llvm.x86.addcarry.32 and llvm.x86.addcarryx.u32 points to the same GCC builtin,
            // Those 2 LLVM intrinsics differ by their argument count, that's why we check if the