1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr47001.c b/gcc/testsuite/gcc.dg/vect/pr47001.c
new file mode 100644
index 000000000..9c5d08dac
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr47001.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+
+#include <stdlib.h>
+
+#define N 128
+
+int a[N];
+
+int main1 (int res0, int res1)
+{
+  int i;
+  int sum0 = 0, sum1 = 0;
+
+  for (i = 0; i < N/2; i++) {
+    sum1 += a[2*i];
+    sum0 += a[2*i];
+  }
+
+  /* Check results:  */
+  if (sum0 != res0
+      || sum1 != res1)
+    abort ();
+
+  return 0;
+}
+
+/* { dg-final { cleanup-tree-dump "vect" } } */