1 files changed, 55 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20011113-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20011113-1.c
new file mode 100644
index 000000000..a2eb86b6d
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20011113-1.c
@@ -0,0 +1,55 @@
+typedef __SIZE_TYPE__ size_t;
+extern void *memcpy (void *__restrict, const void *__restrict, size_t);
+extern void abort (void);
+extern void exit (int);
+
+typedef struct t
+{
+  unsigned a : 16;
+  unsigned b : 8;
+  unsigned c : 8;
+  long d[4];
+} *T;
+
+typedef struct {
+  long r[3];
+} U;
+
+T bar (U, unsigned int);
+
+T foo (T x)
+{
+  U d, u;
+
+  memcpy (&u, &x->d[1], sizeof u);
+  d = u;
+  return bar (d, x->b);
+}
+
+T baz (T x)
+{
+  U d, u;
+
+  d.r[0] = 0x123456789;
+  d.r[1] = 0xfedcba987;
+  d.r[2] = 0xabcdef123;
+  memcpy (&u, &x->d[1], sizeof u);
+  d = u;
+  return bar (d, x->b);
+}
+
+T bar (U d, unsigned int m)
+{
+  if (d.r[0] != 21 || d.r[1] != 22 || d.r[2] != 23)
+    abort ();
+  return 0;
+}
+
+struct t t = { 26, 0, 0, { 0, 21, 22, 23 }};
+
+int main (void)
+{
+  baz (&t);
+  foo (&t);
+  exit (0);
+}