1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr52943.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr52943.c
new file mode 100644
index 000000000..da35c9d18
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr52943.c
@@ -0,0 +1,20 @@
+/* { dg-do run } */
+
+extern void abort (void);
+int a[] = { 0, 0, 0, 6 };
+
+int b;
+int
+main ()
+{
+  for (;;)
+    {
+      b = 3;
+      for (; b; b -= 1)
+	a[b] = a[3] > 1;
+      break;
+    }
+  if (a[1] != 0)
+    abort ();
+  return 0;
+}