1 files changed, 23 insertions, 0 deletions
diff --git a/clang/test/PCH/attrs-PR8406.c b/clang/test/PCH/attrs-PR8406.c
new file mode 100644
index 0000000..85225f5
--- /dev/null
+++ b/clang/test/PCH/attrs-PR8406.c
@@ -0,0 +1,23 @@
+// Test this without pch.
+// RUN: %clang_cc1 -include %s -emit-llvm -o - %s | FileCheck %s
+
+// Test with pch.
+// RUN: %clang_cc1 -emit-pch -o %t %s
+// RUN: %clang_cc1 -include-pch %t -emit-llvm -o - %s | FileCheck %s
+
+#ifndef HEADER
+#define HEADER
+
+struct Bar
+{
+  // CHECK: align 512
+  int buffer[123] __attribute__((__aligned__(512)));
+};
+
+#else
+
+void foo() {
+  struct Bar bar;
+}
+
+#endif