diff options
Diffstat (limited to 'openmp/testsuite/c/omp_for_nowait.c')
| -rw-r--r-- | openmp/testsuite/c/omp_for_nowait.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/openmp/testsuite/c/omp_for_nowait.c b/openmp/testsuite/c/omp_for_nowait.c new file mode 100644 index 00000000000..a3ec40bdfad --- /dev/null +++ b/openmp/testsuite/c/omp_for_nowait.c @@ -0,0 +1,57 @@ +<ompts:test> +<ompts:description>Test which checks the omp parallel for nowait directive. It fills an array with values and operates on these in the following.</ompts:description> +<ompts:directive>omp parallel for nowait</ompts:directive> +<ompts:version>1.0</ompts:version> +<ompts:dependences>omp parallel for, omp flush</ompts:dependences> +<ompts:testcode> +#include <stdio.h> + +#include "omp_testsuite.h" +#include "omp_my_sleep.h" + +int <ompts:testcode:functionname>omp_for_nowait</ompts:testcode:functionname> (FILE * logFile) +{ + <ompts:orphan:vars> + int result; + int count; + </ompts:orphan:vars> + int j; + int myarray[LOOPCOUNT]; + + result = 0; + count = 0; + +#pragma omp parallel + { + <ompts:orphan> + int rank; + int i; + + rank = omp_get_thread_num(); + +#pragma omp for <ompts:check>nowait</ompts:check> + for (i = 0; i < LOOPCOUNT; i++) { + if (i == 0) { + fprintf (logFile, "Thread nr %d entering for loop and going to sleep.\n", rank); + my_sleep(SLEEPTIME); + count = 1; +#pragma omp flush(count) + fprintf (logFile, "Thread nr %d woke up and set count = 1.\n", rank); + } + } + + fprintf (logFile, "Thread nr %d exited first for loop and enters the second.\n", rank); +#pragma omp for + for (i = 0; i < LOOPCOUNT; i++) + { +#pragma omp flush(count) + if (count == 0) + result = 1; + } + </ompts:orphan> + } + + return result; +} +</ompts:testcode> +</ompts:test> |

