{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"\"ldexp.v4f32\""}]}
                    "ldexp.v4f32" => "__builtin_amdgpu_ldexp",
                    "ldexp.v2f64" => "__builtin_amdgpu_ldexp",
                    "rcp.f32" => "__builtin_amdgpu_rcp",