larroy commented on a change in pull request #11641: [WIP] make CachedOp a
normal operator
URL: https://github.com/apache/incubator-mxnet/pull/11641#discussion_r201624481
##########
File path: src/imperative/cached_op.cc
##########
@@ -1047,6 +1047,105 @@ void CachedOp::Backward(
Engine::Get()->set_bulk_size(prev_bulk_size);
}
+struct CachedOpActualState {
+ std::shared_ptr<CachedOp> op;
+ OpStatePtr forward_state;
+
+ CachedOpActualState(std::shared_ptr<CachedOp> op) {
+ this->op = op;
+ }
+};
+
+void CachedOpForward(const OpStatePtr& state_ptr,
Review comment:
Missing a short documentation stating what's the intention and how it works
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