1 files changed, 9 insertions, 0 deletions
diff --git a/test/Sema/fpack-struct.c b/test/Sema/fpack-struct.c
new file mode 100644
index 000000000000..37c8444ae9f8
--- /dev/null
+++ b/test/Sema/fpack-struct.c
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -DEXPECTED_STRUCT_SIZE=5 -fpack-struct 1 %s
+// RUN: %clang_cc1 -DEXPECTED_STRUCT_SIZE=6 -fpack-struct 2 %s
+
+struct s0 {
+       int x;
+       char c;
+};
+
+int t0[sizeof(struct s0) == EXPECTED_STRUCT_SIZE ?: -1];