1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr43220.c b/gcc/testsuite/gcc.c-torture/execute/pr43220.c
new file mode 100644
index 000000000..4709f17b5
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr43220.c
@@ -0,0 +1,28 @@
+void *volatile p;
+
+int
+main (void)
+{
+  int n = 0;
+lab:;
+    {
+      int x[n % 1000 + 1];
+      x[0] = 1;
+      x[n % 1000] = 2;
+      p = x;
+      n++;
+    }
+
+    {
+      int x[n % 1000 + 1];
+      x[0] = 1;
+      x[n % 1000] = 2;
+      p = x;
+      n++;
+    }
+
+  if (n < 1000000)
+    goto lab;
+
+  return 0;
+}