Check in patch/merge from cxx-mem-model Branch

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181031 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 23 insertions, 0 deletions

diff --git a/gcc/testsuite/c-c++-common/gomp/atomic-2.c b/gcc/testsuite/c-c++-common/gomp/atomic-2.c
new file mode 100644
index 00000000000..720ec9e8ba0
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/gomp/atomic-2.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+
+float x, y;
+
+void f1(void)
+{
+  #pragma omp atomic
+    x++;
+  #pragma omp atomic
+    x--;
+  #pragma omp atomic
+    ++x;
+  #pragma omp atomic
+    --x;
+  #pragma omp atomic
+    x += 1;
+  #pragma omp atomic
+    x -= y;
+  #pragma omp atomic
+    x *= 3;
+  #pragma omp atomic
+    x /= 3;
+}