| Index: gcc/libstdc++-v3/testsuite/performance/26_numerics/complex_norm.cc
|
| diff --git a/gcc/libstdc++-v3/testsuite/performance/26_numerics/complex_norm.cc b/gcc/libstdc++-v3/testsuite/performance/26_numerics/complex_norm.cc
|
| deleted file mode 100644
|
| index 428959dc1e029ccd554fc28219b9a41139365be5..0000000000000000000000000000000000000000
|
| --- a/gcc/libstdc++-v3/testsuite/performance/26_numerics/complex_norm.cc
|
| +++ /dev/null
|
| @@ -1,74 +0,0 @@
|
| -// Copyright (C) 2003, 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 <complex>
|
| -#include <testsuite_performance.h>
|
| -
|
| -// based on libstdc++/5730, use --fast-math
|
| -int main()
|
| -{
|
| - using namespace std;
|
| - using namespace __gnu_test;
|
| -
|
| - time_counter time;
|
| - resource_counter resource;
|
| - const int iterations = 2000;
|
| -
|
| - typedef complex<double> complex_type;
|
| - complex_type u[2048];
|
| -
|
| - for (int i = 0; i < 2048; ++i)
|
| - u[i] = 1.0;
|
| -
|
| - start_counters(time, resource);
|
| - for (int i = 0; i < iterations; ++i)
|
| - {
|
| - complex_type * p = u;
|
| - for (int j = 0; j < 2048; ++j)
|
| - {
|
| - double u2 = norm(*p);
|
| - double t = u2 * 0.1;
|
| - *p *= complex_type(cos(t), sin(t));
|
| - ++p;
|
| - }
|
| - }
|
| - stop_counters(time, resource);
|
| - report_performance(__FILE__, "norm", time, resource);
|
| - clear_counters(time, resource);
|
| -
|
| - start_counters(time, resource);
|
| - for (int i = 0; i < iterations; ++i)
|
| - {
|
| - complex_type * p = u;
|
| - for (int j = 0; j < 2048; ++j)
|
| - {
|
| - // Shouldn't be slower than the above.
|
| - double ur = real(*p);
|
| - double ui = imag(*p);
|
| - double u2 = ur * ur + ui * ui;
|
| - double t = u2 * 0.1;
|
| - *p *= complex_type(cos(t), sin(t));
|
| - ++p;
|
| - }
|
| - }
|
| - stop_counters(time, resource);
|
| - report_performance(__FILE__, "", time, resource);
|
| -
|
| - return 0;
|
| -}
|
| -
|
|
|