omp reductions

aleksamilisavljevic · aleksamilisavljevic · commit cf2e317cc26c · 2024-02-27T10:58:39.000+01:00
diff --git a/include/graphblas/reference/io.hpp b/include/graphblas/reference/io.hpp
@@ -1239,6 +1239,9 @@ namespace grb {
 					mask_coors.assign( k_col );
 				}
 			}
+#ifdef _H_GRB_REFERENCE_OMP_BLAS3
+			#pragma omp parallel for reduction(+:nzc)
+#endif
 			for( auto k = A_raw.col_start[ i ]; k < A_raw.col_start[ i + 1 ]; ++k ) {
 				const auto k_col = A_raw.row_index[ k ];
 				if( mask_coors.assigned( k_col ) ) {

Original file line number	Diff line number	Diff line change
`@@ -1239,6 +1239,9 @@ namespace grb {`
`1239`	`1239`	`mask_coors.assign( k_col );`
`1240`	`1240`	`}`
`1241`	`1241`	`}`
	`1242`	`+#ifdef _H_GRB_REFERENCE_OMP_BLAS3`
	`1243`	`+ #pragma omp parallel for reduction(+:nzc)`
	`1244`	`+#endif`
`1242`	`1245`	`for( auto k = A_raw.col_start[ i ]; k < A_raw.col_start[ i + 1 ]; ++k ) {`
`1243`	`1246`	`const auto k_col = A_raw.row_index[ k ];`
`1244`	`1247`	`if( mask_coors.assigned( k_col ) ) {`