1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr82809.c b/gcc/testsuite/gcc.dg/pr82809.c
new file mode 100644
index 00000000000..9f74ee86534
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr82809.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-Ofast -fno-tree-dominator-opts" } */
+
+struct locale_time_t
+{
+  const char *abday[7];
+  const unsigned int *wabday[7];
+};
+
+static const unsigned int empty_wstr[1] = { 0 };
+
+void
+time_read (struct locale_time_t *time)
+{
+  int cnt;
+
+  for (cnt=0; cnt < 7; cnt++)
+    {
+      time->abday[cnt] = "";
+      time->wabday[cnt] = empty_wstr;
+    }
+}