diff --git a/test/CFrontend/2007-02-04-EmptyStruct.c b/test/CFrontend/2007-02-04-EmptyStruct.c
new file mode 100644
index 00000000000..48ad31f7c3f
--- /dev/null
+++ b/test/CFrontend/2007-02-04-EmptyStruct.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -O3 -S -o - -emit-llvm
+// PR1175
+
+struct empty { };
+
+void foo(struct empty *p) {
+   p++;
+}
+