jcf94 commented on a change in pull request #6107:
URL: https://github.com/apache/incubator-tvm/pull/6107#discussion_r459166066
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File path: src/auto_scheduler/transform_step.cc
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@@ -923,5 +958,275 @@ String
ComputeRootStepNode::PrintAsPythonAPI(Array<te::Stage>* stages,
return ss.str();
}
+/********** Primitives adding new stages **********/
+
+// Common part for steps that add new stages
+// (e.g. CacheReadStep, CacheWriteStep, RfactorStep)
+void AddStageModificationSteps(int step_id, const Array<Step>& transform_steps,
+ Array<Step>* replay_steps) {
Review comment:
Yes, and the Rfactor will involve more complicated check. I have a TODO
hint behind.
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