New AssignTargetDevices pass to replace the legacy one.
The legacy pass has been moved aside so that the old flags still work
but will be removed in the future.
diff --git a/samples/multiple_modules/pipeline_async.mlir b/samples/multiple_modules/pipeline_async.mlir
index 46ad83c..3676359 100644
--- a/samples/multiple_modules/pipeline_async.mlir
+++ b/samples/multiple_modules/pipeline_async.mlir
@@ -1,7 +1,8 @@
// RUN: (iree-compile --iree-execution-model=async-external --iree-hal-target-backends=vmvx %p/module_a.mlir -o=%t.module_a.vmfb && \
// RUN: iree-compile --iree-execution-model=async-external --iree-hal-target-backends=vmvx %p/module_b.mlir -o=%t.module_b.vmfb && \
// RUN: iree-compile --iree-execution-model=async-external --iree-hal-target-backends=vmvx %s | \
-// RUN: iree-run-module --device=local-task \
+// RUN: iree-run-module \
+// RUN: --device=local-task \
// RUN: --module=%t.module_a.vmfb \
// RUN: --module=%t.module_b.vmfb \
// RUN: --module=- --function=run \
