1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGenCXX/alloca-align.cpp b/test/CodeGenCXX/alloca-align.cpp
new file mode 100644
index 0000000..de6b34d
--- /dev/null
+++ b/test/CodeGenCXX/alloca-align.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s
+//
+// CHECK: alloca %struct.MemsetRange, align 16
+
+struct MemsetRange {
+  int Start, End;
+  unsigned Alignment;
+  int TheStores __attribute__((aligned(16)));
+};
+void foobar() {
+  (void) MemsetRange();
+}