{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"\"msad.u8\""}]}
                    "msad.u8" => "__builtin_amdgcn_msad_u8",
                    "mqsad.u32.u8" => "__builtin_amdgcn_mqsad_u32_u8",
                    "perm" => "__builtin_amdgcn_perm",