| // RUN: tf-opt %s --run-tf-graph-optimization --graph-passes=MlirRoundtripPass | FileCheck %s --dump-input-on-failure | |
| module { | |
| func @main() { | |
| tf_executor.graph { | |
| %0 = tf_executor.island { | |
| "tf.NoOp"() {} : () -> () loc("X") | |
| tf_executor.yield | |
| } | |
| tf_executor.fetch | |
| } | |
| return | |
| } | |
| } | |
| // The test uses the tf_graph_optimization_pass to run the MlirRoundtripPass. | |
| // We convert mlir -> Graph -> mlir -> Graph -> mlir | |
| // Check for the presence of tf.NoOp in the final output. | |
| // CHECK: tf.NoOp |