jacobbohlin commented on a change in pull request #9469:
URL: https://github.com/apache/tvm/pull/9469#discussion_r772509046
##########
File path: src/contrib/ethosu/cascader/common.h
##########
@@ -103,6 +119,18 @@ inline std::size_t hash_vector(const std::vector<T>& vec) {
return seed;
}
+template <class T>
+inline T mul_reduce(const std::vector<T>& vec) {
+ if (vec.size() == 0) {
+ return 0;
+ }
+ T v = vec[0];
+ for (unsigned int i = 1; i < vec.size(); i++) {
+ v *= vec[i];
+ }
+ return v;
+}
Review comment:
Minor suggestion but you could use instead of this template.
```C++
std::accumulate(vec.begin(),vec.end(), 1, std::multiplies<T>());
```
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