1 files changed, 57 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr39423-2.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr39423-2.c
new file mode 100644
index 000000000..5307846d7
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr39423-2.c
@@ -0,0 +1,57 @@
+/* PR target/39423 */
+
+typedef unsigned short uint16_t;
+
+typedef struct
+{
+  short x, y;
+} P;
+
+typedef struct
+{
+  uint16_t w, h;
+} D;
+
+typedef struct
+{
+  P p;
+  D s;
+} A;
+
+typedef struct
+{
+  uint16_t f;
+} W;
+
+typedef struct
+{
+  void* w;
+  D s;
+} T;
+
+extern void* foo00 (void*, void*);
+
+void foo01 (W* w)
+{
+  void* it;
+  uint16_t c, i;
+  T* cl;
+  T* rs;
+  T* t;
+  uint16_t rh = 0;
+  uint16_t v = !(w->f & 0x8000);
+  A a = { };
+
+  for (c = 0, it = foo00 (w, 0); it; it = foo00 (w, it), c++);
+
+  for (it = foo00 (w, 0), i = 0; i <= c; it = foo00 (w, it), i++, cl++)
+    {
+      if (i)
+ 	for (t = rs; t < cl; t++)
+	  *((uint16_t*)&t->s + ((!v) ? 1 : 0)) = rh;
+
+      rh = (rh > ((*((uint16_t*)&a.s + ((!v) ? 1 : 0)))))
+	   ? rh
+	   : ((*((uint16_t*)&a.s + ((!v) ? 1 : 0)))); 
+    }
+}