Add perf tests for reduce_rows_f32 kernel

Author: ORippler

tests/test-backend-ops.cpp

@@ -6179,6 +6179,21 @@ static std::vector<std::unique_ptr<test_case>> make_test_cases_perf() {
         test_cases.emplace_back(new test_add_id(GGML_TYPE_F32, GGML_TYPE_F32, 2880, 32, 4, n_token));
     }
 
+    std::vector<std::array<int64_t, 4>> reduce_rows_cases;
+    for (int j=0; j<14; ++j){
+        for (int i=7; i<14;++i){
+        {
+                reduce_rows_cases.push_back({ int64_t(std::pow(2,i)), int64_t(std::pow(2,j)), 1, 1 });
+            }
+        }
+    }
+
+    for (auto it: reduce_rows_cases){
+        test_cases.emplace_back(new test_mean(GGML_TYPE_F32, it));
+        test_cases.emplace_back(new test_sum_rows(GGML_TYPE_F32, it));
+        test_cases.emplace_back(new test_sum(GGML_TYPE_F32, it));
+    }
+
     return test_cases;
 }