{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"\"cvt.f32.fp8\""}]}
                    "cvt.f32.fp8" => "__builtin_amdgcn_cvt_f32_fp8",
                    "cvt.f32.bf8" => "__builtin_amdgcn_cvt_f32_bf8",
                    "cvt.f32.fp8.e5m3" => "__builtin_amdgcn_cvt_f32_fp8_e5m3",