1 files changed, 43 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/atomic/stdatomic-store-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/atomic/stdatomic-store-1.c
new file mode 100644
index 000000000..f7936dabc
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/atomic/stdatomic-store-1.c
@@ -0,0 +1,43 @@
+/* Test atomic_store routines for existence and proper execution on
+   1-byte values with each valid memory model.  */
+/* { dg-do run } */
+/* { dg-options "-std=c11 -pedantic-errors" } */
+
+#include <stdatomic.h>
+
+extern void abort (void);
+
+_Atomic char v;
+char count;
+
+int
+main ()
+{
+  v = 0;
+  count = 0;
+
+  atomic_init (&v, count + 1);
+  if (v != ++count)
+    abort ();
+
+  atomic_store_explicit (&v, count + 1, memory_order_relaxed);
+  if (v != ++count)
+    abort ();
+
+  atomic_store_explicit (&v, count + 1, memory_order_release);
+  if (v != ++count)
+    abort ();
+
+  atomic_store_explicit (&v, count + 1, memory_order_seq_cst);
+  if (v != ++count)
+    abort ();
+
+  count++;
+
+  atomic_store (&v, count);
+  if (v != count)
+    abort ();
+
+  return 0;
+}
+