fix Intel omp collapsed reduction issues

ginkgo-project · Apr 29, 2020 · 64df3c1 · 64df3c1
1 parent c26b175
commit 64df3c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/omp/matrix/ell_kernels.cpp b/omp/matrix/ell_kernels.cpp
@@ -156,7 +156,7 @@ void count_nonzeros(std::shared_ptr<const OmpExecutor> exec,
     const auto max_nnz_per_row = source->get_num_stored_elements_per_row();
     const auto stride = source->get_stride();
 
-#pragma omp parallel for collapse(2) reduction(+ : nonzeros)
+#pragma omp parallel for reduction(+ : nonzeros)
     for (size_type row = 0; row < num_rows; row++) {
         for (size_type i = 0; i < max_nnz_per_row; i++) {
             nonzeros += (source->val_at(row, i) != zero<ValueType>());