{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"\"llvm.x86.sse42.crc32.32.16\""}]}
                "llvm.x86.sse42.crc32.32.16" => "crc32 eax, dx",
                "llvm.x86.sse42.crc32.32.8" => "crc32 eax, dl",
                "llvm.x86.sse42.crc32.32.32" => "crc32 eax, edx",