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-rw-r--r--gcc-4.9/libgomp/testsuite/libgomp.c/atomic-4.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c/atomic-4.c b/gcc-4.9/libgomp/testsuite/libgomp.c/atomic-4.c
new file mode 100644
index 000000000..10f8197b0
--- /dev/null
+++ b/gcc-4.9/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;
+}