1 files changed, 8 insertions, 0 deletions
diff --git a/test/CodeGen/2004-02-12-LargeAggregateCopy.c b/test/CodeGen/2004-02-12-LargeAggregateCopy.c
new file mode 100644
index 000000000000..811ee8e3f641
--- /dev/null
+++ b/test/CodeGen/2004-02-12-LargeAggregateCopy.c
@@ -0,0 +1,8 @@
+// RUN: %clang_cc1  %s -emit-llvm -o - | FileCheck %s
+
+struct X { int V[10000]; };
+struct X Global1, Global2;
+void test() {
+  // CHECK: llvm.memcpy
+  Global2 = Global1;
+}