{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"\"avx512.psllv.w.256\""}]}
                    "avx512.psllv.w.256" => "__builtin_ia32_psllv16hi",
                    "avx512.psllv.w.128" => "__builtin_ia32_psllv8hi",
                    "avx512.psllv.w.512" => "__builtin_ia32_psllv32hi",