1 files changed, 59 insertions, 0 deletions
diff --git a/openmp/testsuite/c/omp_taskyield.c b/openmp/testsuite/c/omp_taskyield.c
new file mode 100644
index 00000000000..1d1271e3b6a
--- /dev/null
+++ b/openmp/testsuite/c/omp_taskyield.c
@@ -0,0 +1,59 @@
+<ompts:test>
+<ompts:testdescription>Test taskyield directive. First generate a set of tasks and pause it immediately. Then we resume half of them and check whether they are scheduled by different threads</ompts:testdescription>
+<ompts:ompversion>3.0</ompts:ompversion>
+<ompts:directive>omp taskyield</ompts:directive>
+<ompts:dependences>omp taskwait</ompts:dependences>
+<ompts:testcode>
+#include <stdio.h>
+#include <math.h>
+#include "omp_testsuite.h"
+#include "omp_my_sleep.h"
+
+int <ompts:testcode:functionname>omp_taskyield</ompts:testcode:functionname>(FILE * logFile){
+
+  <ompts:orphan:vars>
+  int i;
+  int count = 0;
+  int start_tid[NUM_TASKS];
+  int current_tid[NUM_TASKS];
+  </ompts:orphan:vars>
+  for (i=0; i< NUM_TASKS; i++){
+    start_tid[i]=0;
+    current_tid[i]=0;
+  }
+  
+  #pragma omp parallel
+  {
+    #pragma omp single
+    {
+      for (i = 0; i < NUM_TASKS; i++) {
+        <ompts:orphan>
+        int myi = i;
+        <ompts:check>#pragma omp task untied</ompts:check>
+        {
+          my_sleep(SLEEPTIME);
+          start_tid[myi] = omp_get_thread_num();
+          
+          #pragma omp taskyield
+          
+          if((start_tid[myi] %2) ==0){
+            my_sleep(SLEEPTIME);
+            current_tid[myi] = omp_get_thread_num();
+          } /*end of if*/
+        } /* end of omp task */
+        </ompts:orphan>
+      } /* end of for */
+    } /* end of single */
+  } /* end of parallel */
+
+  for (i=0;i<NUM_TASKS; i++)
+  {
+    //printf("start_tid[%d]=%d, current_tid[%d]=%d\n",i, start_tid[i], i , current_tid[i]);
+    if (current_tid[i] == start_tid[i])
+      count++;
+  }
+  return (count<NUM_TASKS);
+}
+</ompts:testcode>
+
+</ompts:test>