1 files changed, 25 insertions, 0 deletions
diff --git a/polly/test/CodeGen/single_do_loop_one_iteration.c b/polly/test/CodeGen/single_do_loop_one_iteration.c
new file mode 100644
index 00000000000..df9c99d8f90
--- /dev/null
+++ b/polly/test/CodeGen/single_do_loop_one_iteration.c
@@ -0,0 +1,25 @@
+#define N 20
+#include "limits.h"
+
+int main () {
+  int i;
+  int A[N];
+
+  A[0] = 1;
+
+  __sync_synchronize();
+
+  i = 0;
+
+  do {
+    A[0] = 0;
+    ++i;
+  } while (i < 1);
+
+  __sync_synchronize();
+
+  if (A[0] == 0)
+    return 0;
+  else
+    return 1;
+}