{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"let"}]}
            let val = codegen_f16_f128::f32_to_f16(fx, val);
            let val = fx.bcx.ins().fmin(a, b);
            let val = CValue::by_val(val, fx.layout_of(fx.tcx.types.f16));