1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr53168.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr53168.c
new file mode 100644
index 000000000..0b9a8dce6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr53168.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+
+int a, b, c;
+unsigned *d;
+int e[1];
+void fn1 ();
+int fn2 ();
+int
+fn3 ()
+{
+  int *f = &a;
+  if (fn2 ())
+    {
+      for (; c; c++)
+	{
+	  e[a] && (b = 0);
+	  fn1 ();
+	  if (e[a])
+	    return 0;
+	}
+      for (; c <= 0; c++)
+	for (;;)
+	  ;
+    }
+  else
+    e[0] = 0 != (d = f);
+  return *d;
+}