{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"\"avx512fp16.mask.vcvtudq2ph.128\""}]}
                    "avx512fp16.mask.vcvtudq2ph.128" => "__builtin_ia32_vcvtudq2ph128_mask",
                    "avx512fp16.mask.vcvttph2w.512" => "__builtin_ia32_vcvttph2w512_mask",
                    "avx512fp16.mask.vcvtuqq2ph.128" => "__builtin_ia32_vcvtuqq2ph128_mask",