1 files changed, 12 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20050516-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20050516-1.c
new file mode 100644
index 000000000..2cdf69608
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20050516-1.c
@@ -0,0 +1,12 @@
+/* PR tree-optimization/21610 */
+
+struct S { char s; };
+struct T { struct S t; };
+
+struct S *const p = &((struct T * const) (0x4000))->t;
+
+void
+foo (void)
+{
+  p->s = 0;
+}