diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 86a3311293da..659f3cd83d21 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,8 @@
 2011-12-16  Jakub Jelinek  <jakub@redhat.com>
 
+	PR tree-optimization/51575
+	* g++.dg/opt/pr51575.C: New test.
+
 	PR debug/51557
 	* gcc.dg/pr51557.c: New test.
 
diff --git a/gcc/testsuite/g++.dg/opt/pr51575.C b/gcc/testsuite/g++.dg/opt/pr51575.C
new file mode 100644
index 000000000000..e13379b3737c
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/pr51575.C
@@ -0,0 +1,21 @@
+// PR tree-optimization/51575
+// { dg-do compile }
+// { dg-options "-O -fnon-call-exceptions" }
+
+#include <new>
+
+struct S
+{
+  S ()
+  {
+    for (int i = 0; i < 3; ++i)
+      new (&a[i]) double ();
+  }
+  double a[4];
+};
+
+void
+foo ()
+{
+  S s;
+}