1 files changed, 12 insertions, 0 deletions
diff --git a/test/Parser/pragma-options.c b/test/Parser/pragma-options.c
index 7844e7108060..d168a2751a27 100644
--- a/test/Parser/pragma-options.c
+++ b/test/Parser/pragma-options.c
@@ -20,3 +20,15 @@
 #pragma align=reset
 #pragma align=mac68k
 #pragma align=power
+
+// PR13580
+struct S
+{
+  char a[3];
+#pragma align=packed
+  struct T
+  {
+    char b;
+    int c;
+  } d;
+};