{"ast_node_type":"other","tokens":[{"end":120,"kind":"keyword","start":0,"text":"//"}]}
            // https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm256_permutevar8x32_epi32
        "llvm.x86.avx2.permd" => {
            intrinsic_args!(fx, args => (a, idx); intrinsic);