{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"\"avx2.psign.d\""}]}
                    "avx2.psign.d" => "__builtin_ia32_psignd256",
                    "avx2.psign.b" => "__builtin_ia32_psignb256",
                    "avx2.psign.w" => "__builtin_ia32_psignw256",