tree-nested.c (convert_nonlocal_omp_clauses, [...]): Handle OMP_CLAUSE_IN_REDUCTION...

	* tree-nested.c (convert_nonlocal_omp_clauses,
	convert_local_omp_clauses): Handle OMP_CLAUSE_IN_REDUCTION,
	OMP_CLAUSE_TASK_REDUCTION and OMP_CLAUSE__SIMT_ clauses.
	(convert_nonlocal_reference_stmt, convert_local_reference_stmt):
	Convert clauses for GIMPLE_OMP_TASKGROUP.

	* testsuite/libgomp.c/task-reduction-3.c: New test.

From-SVN: r266723

2 files changed, 62 insertions, 0 deletions

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 9a6d9a3..171b5c7 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,5 +1,7 @@
 2018-12-02  Jakub Jelinek  <jakub@redhat.com>
 
+	* testsuite/libgomp.c/task-reduction-3.c: New test.
+
 	* testsuite/libgomp.c-c++-common/cancel-taskgroup-4.c: New test.
 
 2018-11-30  Cesar Philippidis  <cesar@codesourcery.com>
diff --git a/libgomp/testsuite/libgomp.c/task-reduction-3.c b/libgomp/testsuite/libgomp.c/task-reduction-3.c
new file mode 100644
index 0000000..f912bd9
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/task-reduction-3.c
@@ -0,0 +1,60 @@
+extern void abort (void);
+
+int
+foo (void)
+{
+  int i = -1, j = -1, k;
+  void nested (void) { i++; j++; }
+  nested ();
+  #pragma omp taskgroup task_reduction (+: i)
+  {
+    #pragma omp task in_reduction (+: i)
+    i++;
+    #pragma omp task in_reduction (+: i)
+    i += 6;
+  }
+  #pragma omp taskloop reduction (+: j)
+  for (k = 0; k < 2; k++)
+    {
+      j += 5;
+      #pragma omp task in_reduction (+: j)
+      j += 31;
+    }
+  return i + j;
+}
+
+int
+bar (void)
+{
+  int i = 0, j = 0;
+  void nested (void)
+  {
+    int k;
+    #pragma omp taskgroup task_reduction (+: i)
+    {
+      #pragma omp task in_reduction (+: i)
+      i++;
+      #pragma omp task in_reduction (+: i)
+      i += 7;
+    }
+    #pragma omp taskloop reduction (+: j)
+    for (k = 0; k < 2; k++)
+      {
+	j += 21;
+	#pragma omp task in_reduction (+: j)
+	j += 8;
+      }
+  }
+  nested ();
+  return i + j;
+}
+
+int
+main ()
+{
+  if (foo () != (1 + 6 + (5 + 31) * 2))
+    abort ();
+  if (bar () != (1 + 7 + (21 + 8) * 2))
+    abort ();
+  return 0;
+}