1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/static3.C b/gcc/testsuite/g++.dg/opt/static3.C
new file mode 100644
index 000000000..4f8f7a9ba
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/static3.C
@@ -0,0 +1,36 @@
+// { dg-do link }
+// { dg-options "-O2" }
+
+class Foo {
+public:
+  // No out-of-class definition is provided for these class members.
+  // That's technically a violation of the standard, but no diagnostic
+  // is required, and, as a QOI issue, we should optimize away all
+  // references.
+  static const int erf = 0;
+  static const int foo = 1;
+};
+
+int one()
+{
+  return Foo::foo;
+}
+
+int two()
+{
+  return Foo::foo + Foo::erf;
+}
+
+int three(int x)
+{
+  return x ? Foo::erf : Foo::foo;
+}
+
+int i;
+
+int main ()
+{
+  one ();
+  two ();
+  three (i);
+}