1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/921112-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/921112-1.c
new file mode 100644
index 000000000..5946398e3
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/921112-1.c
@@ -0,0 +1,21 @@
+union u {
+  struct { int i1, i2; } t;
+  double d;
+} x[2], v;
+
+f (x, v)
+     union u *x, v;
+{
+  *++x = v;
+}
+
+main()
+{
+  x[1].t.i1 = x[1].t.i2 = 0;
+  v.t.i1 = 1;
+  v.t.i2 = 2;
+  f (x, v);
+  if (x[1].t.i1 != 1 || x[1].t.i2 != 2)
+    abort ();
+  exit (0);
+}