diff --git a/test/CodeGen/variable-array.c b/test/CodeGen/variable-array.c
new file mode 100644
index 0000000..80ca78d
--- /dev/null
+++ b/test/CodeGen/variable-array.c
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -emit-llvm < %s | grep puts | count 4
+
+// PR3248
+int a(int x)
+{
+  int (*y)[x];
+  return sizeof(*(puts("asdf"),y));
+}
+
+// PR3247
+int b() {
+  return sizeof(*(char(*)[puts("asdf")])0);
+}
+
+// PR3247
+int c() {
+  static int (*y)[puts("asdf")];
+  return sizeof(*y);
+}