{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"\"ldexp.f64\""}]}
                    "ldexp.f64" => "__builtin_amdgpu_ldexp",
                    "ldexp.f32" => "__builtin_amdgpu_ldexp",
                    "ldexp.v2f64" => "__builtin_amdgpu_ldexp",