Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.c / atomic-4.c

diff --git a/libgomp/testsuite/libgomp.c/atomic-4.c b/libgomp/testsuite/libgomp.c/atomic-4.c
new file mode 100644 (file)
index 0000000..10f8197
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/atomic-4.c
@@ -0,0 +1,18 @@
+/* PR middle-end/35611 */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+
+int
+main (void)
+{
+  long double d = .0L;
+  int i;
+  #pragma omp parallel for shared (d)
+    for (i = 0; i < 1000; i++)
+      #pragma omp atomic
+       d += 1.0L;
+  if (d != 1000.0L)
+    abort ();
+  return 0;
+}