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diff --git a/libstdc++-v3/testsuite/performance/26_numerics/valarray_gslice_to_index.cc b/libstdc++-v3/testsuite/performance/26_numerics/valarray_gslice_to_index.cc
new file mode 100644
index 00000000..405d5c35
--- /dev/null
+++ b/libstdc++-v3/testsuite/performance/26_numerics/valarray_gslice_to_index.cc
@@ -0,0 +1,48 @@
+// Copyright (C) 2006, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+
+#include <valarray>
+#include <testsuite_performance.h>
+
+int main()
+{
+  using namespace std;
+  using namespace __gnu_test;
+
+  time_counter time;
+  resource_counter resource;
+
+  valarray<double> va(1000000);
+  
+  for (int i = 0; i < 1000000; ++i)
+    va[i] = i;
+
+  size_t lengthvalues[] = { 10, 10, 10, 10, 10, 10 };
+  size_t stridevalues[] = { 1, 1, 1, 1, 1, 1 };
+
+  valarray<size_t> lengths(lengthvalues, 6);
+  valarray<size_t> stride(stridevalues, 6);
+
+  start_counters(time, resource);
+  for (int j = 0; j < 1000; ++j)
+    va[gslice(0, lengths, stride)];
+  stop_counters(time, resource);
+  report_performance(__FILE__, "", time, resource);
+
+  return 0;
+}