junrushao1994 commented on a change in pull request #8817:
URL: https://github.com/apache/tvm/pull/8817#discussion_r694380529
##########
File path: src/tir/schedule/concrete_schedule.cc
##########
@@ -208,6 +211,25 @@ Schedule ConcreteScheduleNode::Copy() const {
}
/******** Schedule: Schedule: Sampling ********/
+
+void ConcreteScheduleNode::Seed(support::LinearCongruentialEngine::TRandState
seed) {
+ support::LinearCongruentialEngine(&rand_state_).Seed(seed == -1 ?
std::random_device()() : seed);
Review comment:
don't need to make the logic so compact though, we can do like:
```C++
if (seed == -1) {
seed = std::random_device()();
}
support::LinearCongruentialEngine(&rand_state_).Seed(seed);
```
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