1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr37284.C b/gcc/testsuite/g++.dg/tree-ssa/pr37284.C
new file mode 100644
index 000000000..26ddc1a05
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr37284.C
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-fstrict-aliasing" } */
+
+void* operator new(__SIZE_TYPE__, void* __p) throw()
+{
+  return __p;
+}
+
+class PatternDriverTop;
+
+typedef const PatternDriverTop* _Tp;
+
+void construct(_Tp* __p, const _Tp& __val)
+{
+  ::new((void *)__p) _Tp(__val);
+}
+