chore: import upstream snapshot with attribution

python/tvm/s_tir/meta_schedule/extracted_task.py

@@ -0,0 +1,66 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+"""Extracted tasks from high-level IR."""
+
+from tvm_ffi import register_object
+
+from tvm.ir import IRModule
+from tvm.runtime import Object
+from tvm.target import Target
+
+from . import _ffi_api
+
+
+@register_object("s_tir.meta_schedule.ExtractedTask")
+class ExtractedTask(Object):
+    """A tuning task extracted from the high-level IR
+
+    Parameters
+    ----------
+    task_name : str
+        The name of the task extracted
+    mod : IRModule
+        The high-level IR
+    target: Target
+        Target information
+    dispatched : List[IRModule]
+        A list of low-level IRs that the high-level IR could potentially dispatch to
+    weight : int
+        The weight of the task
+    """
+
+    task_name: str
+    mod: IRModule
+    dispatched: list[IRModule]
+    weight: int
+
+    def __init__(
+        self,
+        task_name: str,
+        mod: IRModule,
+        target: Target,
+        dispatched: list[IRModule],
+        weight: int,
+    ) -> None:
+        self.__init_handle_by_constructor__(
+            _ffi_api.ExtractedTask,  # type: ignore # pylint: disable=no-member
+            task_name,
+            mod,
+            target,
+            dispatched,
+            weight,
+        )