{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"\"mbcnt.lo\""}]}
                    "mbcnt.lo" => "__builtin_amdgcn_mbcnt_lo",
                    "mbcnt.hi" => "__builtin_amdgcn_mbcnt_hi",
                    "mfma.f32.16x16x16bf16.1k" => "__builtin_amdgcn_mfma_f32_16x16x16bf16_1k",