{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"\"avx2.pshuf.b\""}]}
                    "avx2.pshuf.b" => "__builtin_ia32_pshufb256",
                    "avx2.psad.bw" => "__builtin_ia32_psadbw256",
                    "avx2.psign.b" => "__builtin_ia32_psignb256",