1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/zero-struct-1.c b/gcc/testsuite/gcc.c-torture/execute/zero-struct-1.c
new file mode 100644
index 000000000..d673adf5c
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/zero-struct-1.c
@@ -0,0 +1,23 @@
+struct g{};
+char y[3];
+char *f = &y[0];
+char *ff = &y[0];
+void h(void)
+{
+  struct g t;
+  *((struct g*)(f++)) = *((struct g*)(ff++));
+  *((struct g*)(f++)) = (struct g){};
+  t = *((struct g*)(ff++));
+}
+
+void abort (void);
+
+int main(void)
+{
+  h();
+  if (f != &y[2])
+    abort();
+  if (ff != &y[2])
+    abort();
+  return 0;
+}