Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/openmp/runtime/test/tasking/omp_task_shared.c

@@ -0,0 +1,41 @@
+// RUN: %libomp-compile-and-run
+#include <stdio.h>
+#include <math.h>
+#include "omp_testsuite.h"
+
+/* Utility function do spend some time in a loop */
+int test_omp_task_imp_shared()
+{
+  int i;
+  int k = 0;
+  int result = 0;
+  i=0;
+
+  #pragma omp parallel
+  {
+    #pragma omp single
+    for (k = 0; k < NUM_TASKS; k++) {
+      #pragma omp task shared(i)
+      {
+        #pragma omp atomic
+        i++;
+        //this should be shared implicitly
+      }
+    }
+  }
+  result = i;
+  return ((result == NUM_TASKS));
+}
+
+int main()
+{
+  int i;
+  int num_failed=0;
+
+  for(i = 0; i < REPETITIONS; i++) {
+    if(!test_omp_task_imp_shared()) {
+      num_failed++;
+    }
+  }
+  return num_failed;
+}