{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"\"llvm.x86.avx512.vpermi2var.d.512\""}]}
        "llvm.x86.avx512.vpermi2var.d.512" => "__builtin_ia32_vpermi2vard512_mask",
        "llvm.x86.avx512.permvar.df.256" => "__builtin_ia32_permvardf256_mask",
        "llvm.x86.avx512.vpermi2var.d.256" => "__builtin_ia32_vpermi2vard256_mask",