{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"unchecked_uadd(x,"}]}
        unchecked_uadd(x, y) => LLVMBuildNUWAdd,
        unchecked_sadd(x, y) => LLVMBuildNSWAdd,
        unchecked_ssub(x, y) => LLVMBuildNSWSub,