[GitHub] [tvm] junrushao commented on a diff in pull request #12796: [MetaSchedule] Enable Clone Function for Task-Level Classes

[GitBox <gi...@apache.org>]

junrushao commented on code in PR #12796:
URL: https://github.com/apache/tvm/pull/12796#discussion_r972410804


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src/meta_schedule/schedule_rule/add_rfactor.cc:
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@@ -36,6 +36,16 @@ class AddRFactorNode : public ScheduleRuleNode {
   // Inherited from ScheduleRuleNode
   Array<tir::Schedule> Apply(const tir::Schedule& sch, const tir::BlockRV& block_rv);
 
+  // Inherited from ScheduleRuleNode
+  ScheduleRule Clone() final {
+    ObjectPtr<AddRFactorNode> n = make_object<AddRFactorNode>(*this);
+    n->max_jobs_per_core = this->max_jobs_per_core;
+    n->max_innermost_factor = this->max_innermost_factor;
+    n->max_parallel_extent_ = this->max_parallel_extent_;
+    n->max_parallel_basic_ = this->max_parallel_basic_;

Review Comment:
   Those fields are already copied in `make_object<AddRFactorNode>(*this)`



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