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/2003-08-31-StructLayout.cpp b/test/C++Frontend/2003-08-31-StructLayout.cpp
new file mode 100644
index 0000000..99d6682
--- /dev/null
+++ b/test/C++Frontend/2003-08-31-StructLayout.cpp
@@ -0,0 +1,16 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+// There is a HOLE in the derived2 object due to not wanting to place the two
+// baseclass instances at the same offset!
+
+struct baseclass {};
+
+class derived1 : public baseclass {
+ void * NodePtr;
+};
+
+class derived2 : public baseclass {
+ derived1 current;
+};
+
+derived2 RI;