1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/graphite/pr43026.C b/gcc/testsuite/g++.dg/graphite/pr43026.C
new file mode 100644
index 000000000..c88019703
--- /dev/null
+++ b/gcc/testsuite/g++.dg/graphite/pr43026.C
@@ -0,0 +1,51 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fgraphite-identity" } */
+
+template<typename Tp > class vector { };
+
+template <int rank, int dim> class Tensor;
+
+template <int dim> class Tensor<1,dim> {
+public:
+  Tensor (const Tensor<1,dim> &);
+private:
+  double values[(dim != 0) ? (dim) : 1];
+};
+
+template <int dim>
+#ifdef NOINLINE
+// declaring this noinline prevents the ICE
+__attribute__ ((noinline))
+#endif
+Tensor<1,dim>::Tensor (const Tensor<1,dim> &p)
+{
+  for (unsigned int i = 0; i < dim; ++i)
+    values[i] = p.values[i];
+}
+
+template <int rank, int dim>
+class Tensor {
+  Tensor<rank-1,dim> subtensor[dim];
+};
+
+template <int dim> class Base {
+public:
+  const unsigned int npoints;
+  const unsigned int dofs;
+  const Tensor<2,dim> &s2d (const unsigned int fno,
+                            const unsigned int pno) const;
+  void getf2d (vector<Tensor<2,dim> >& d2) const;
+};
+
+template <int dim>
+void Base<dim>:: getf2d
+  (vector<Tensor<2,dim> > &d2) const
+{
+  unsigned int point, sf;
+
+  for (point = 0; point < npoints; ++point)
+    for (sf = 0; sf < dofs; ++sf)
+      Tensor<2,dim> tmp = s2d (sf, point);
+}
+
+template void Base<3>::getf2d (vector<Tensor<2,3> > &) const;