It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/C++Frontend/2006-09-12-OpaqueStructCrash.cpp b/test/C++Frontend/2006-09-12-OpaqueStructCrash.cpp
new file mode 100644
index 0000000..f3160e8
--- /dev/null
+++ b/test/C++Frontend/2006-09-12-OpaqueStructCrash.cpp
@@ -0,0 +1,28 @@
+// RUN: %llvmgxx -O3 -S -o - %s
+
+struct A {
+ virtual ~A();
+};
+
+template <typename Ty>
+struct B : public A {
+ ~B () { delete [] val; }
+private:
+ Ty* val;
+};
+
+template <typename Ty>
+struct C : public A {
+ C ();
+ ~C ();
+};
+
+template <typename Ty>
+struct D : public A {
+ D () {}
+ private:
+ B<C<Ty> > blocks;
+};
+
+template class D<double>;
+