1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/gomp/atomic-14.c b/gcc/testsuite/c-c++-common/gomp/atomic-14.c
new file mode 100644
index 00000000000..f8fc9d87257
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/gomp/atomic-14.c
@@ -0,0 +1,43 @@
+/* PR middle-end/45423 */
+/* { dg-do compile } */
+/* { dg-options "-fopenmp" } */
+
+#ifdef __cplusplus
+bool *baz ();
+#else
+_Bool *baz ();
+#endif
+int *bar ();
+
+int
+foo (void)
+{
+  #pragma omp barrier
+  #pragma omp atomic
+    (*bar ())++;
+  #pragma omp barrier
+  #pragma omp atomic
+    ++(*bar ());
+  #pragma omp barrier
+  #pragma omp atomic
+    (*bar ())--;
+  #pragma omp barrier
+  #pragma omp atomic
+    --(*bar ());
+  #pragma omp barrier
+  #pragma omp atomic
+    (*baz ())++;
+  #pragma omp barrier
+  #pragma omp atomic
+    ++(*baz ());
+#ifndef __cplusplus
+  #pragma omp barrier
+  #pragma omp atomic
+    (*baz ())--;
+  #pragma omp barrier
+  #pragma omp atomic
+    --(*baz ());
+  #pragma omp barrier
+#endif
+  return 0;
+}