MarisaKirisame commented on a change in pull request #6152:
URL: https://github.com/apache/incubator-tvm/pull/6152#discussion_r462680291
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File path: src/relay/transforms/to_a_normal_form.cc
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@@ -50,10 +50,17 @@ Scope LCA(Scope lhs, Scope rhs) {
return lhs;
}
-std::unordered_map<DependencyGraph::Node*, Scope> CalcScope(const
DependencyGraph& dg) {
- std::unordered_map<DependencyGraph::Node*, Scope> expr_scope;
+// return a set of Exprs whose scope should be lifted to due dependencies.
+void CalcScope(const DependencyGraph& dg,
+ std::unordered_map<DependencyGraph::Node*, Scope>* expr_scope,
Review comment:
Why this change?
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