{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"\"llvm.x86.avx512.psllv.w.256\""}]}
        "llvm.x86.avx512.psllv.w.256" => "__builtin_ia32_psllv16hi_mask",
        "llvm.x86.avx512.psllv.w.512" => "__builtin_ia32_psllv32hi_mask",
        "llvm.x86.avx512.psllv.w.128" => "__builtin_ia32_psllv8hi_mask",