{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"\"llvm.floor.v4f32\""}]}
        "llvm.floor.v4f32" => "__builtin_ia32_floorps",
        "llvm.floor.v2f64" => "__builtin_ia32_floorpd",
        "llvm.ceil.v2f64" => "__builtin_ia32_ceilpd",