1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2006-01-13-StackSave.c b/clang/test/CodeGen/2006-01-13-StackSave.c
new file mode 100644
index 0000000..7c506b3
--- /dev/null
+++ b/clang/test/CodeGen/2006-01-13-StackSave.c
@@ -0,0 +1,11 @@
+// PR691
+// RUN: %clang_cc1 %s -emit-llvm -o - | opt -std-compile-opts | \
+// RUN:    llvm-dis | grep llvm.stacksave
+
+void test(int N) {
+  int i;
+  for (i = 0; i < N; ++i) {
+    int VLA[i];
+    external(VLA);
+  }
+}