(OACC_LOOP_CLAUSES | OACC_KERNELS_CLAUSES)
#define OACC_SERIAL_LOOP_CLAUSES \
(OACC_LOOP_CLAUSES | OACC_SERIAL_CLAUSES)
-#define OACC_HOST_DATA_CLAUSES omp_mask (OMP_CLAUSE_USE_DEVICE)
+#define OACC_HOST_DATA_CLAUSES \
+ (omp_mask (OMP_CLAUSE_USE_DEVICE) \
+ | OMP_CLAUSE_IF \
+ | OMP_CLAUSE_IF_PRESENT)
#define OACC_DECLARE_CLAUSES \
(omp_mask (OMP_CLAUSE_COPY) | OMP_CLAUSE_COPYIN | OMP_CLAUSE_COPYOUT \
| OMP_CLAUSE_CREATE | OMP_CLAUSE_DEVICEPTR | OMP_CLAUSE_DEVICE_RESIDENT \