1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr47265.c b/gcc/testsuite/gcc.c-torture/compile/pr47265.c
new file mode 100644
index 000000000..183c3f986
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr47265.c
@@ -0,0 +1,20 @@
+/* PR tree-optimization/47265 */
+
+struct S
+{
+  char a[3];
+  char b[3];
+};
+
+void
+bar (char *dst, const char *src, unsigned n)
+{
+  while (n--)
+    *dst++ = *src ? *src++ : ' ';
+}
+
+void
+foo (struct S *s)
+{
+  bar (s->a, s->b, 3);
+}