Module: ppl/ppl Branch: floating_point Commit: 0701ca66ee0a9d2b462bfe8174d8e4d2cf98ed0f URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=0701ca66ee0a9...
Author: Fabio Bossi bossi@cs.unipr.it Date: Tue Jul 27 13:59:48 2010 +0200
Added test file for the new linearization algorithm.
---
tests/Concrete_Expression/Makefile.am | 5 ++- tests/Concrete_Expression/float.cc | 4 +- tests/Concrete_Expression/linearize.cc | 49 ++++++++++++++++++++++++++++++++ 3 files changed, 55 insertions(+), 3 deletions(-)
diff --git a/tests/Concrete_Expression/Makefile.am b/tests/Concrete_Expression/Makefile.am index 9c105e0..ead3d19 100644 --- a/tests/Concrete_Expression/Makefile.am +++ b/tests/Concrete_Expression/Makefile.am @@ -53,7 +53,8 @@ $(top_builddir)/src/libppl.la \ ORIGINAL_TESTS = \ C_Expr \ float \ -linearform1 +linearform1 \ +linearize #bdshape1 \ #bdshape2 \ #digitalfilters1 \ @@ -145,6 +146,8 @@ floatingpointexpr1_SOURCES = floatingpointexpr1.cc
linearform1_SOURCES = linearform1.cc
+linearize_SOURCES = linearize.cc + octagonalshape1_SOURCES = octagonalshape1.cc
octagonalshape2_SOURCES = octagonalshape2.cc diff --git a/tests/Concrete_Expression/float.cc b/tests/Concrete_Expression/float.cc index 28f8d78..7506993 100644 --- a/tests/Concrete_Expression/float.cc +++ b/tests/Concrete_Expression/float.cc @@ -28,10 +28,10 @@ using namespace Parma_Polyhedra_Library::IO_Operators;
bool test01() { - std::cout << compute_absolute_error<FP_Interval>(IEEE754_HALF) << + std::cout << compute_absolute_error<FP_Interval>(ANALYZED_FP_FORMAT) << std::endl;
- std::cout << compute_absolute_error<FP_Interval>(IEEE754_HALF) << + std::cout << compute_absolute_error<FP_Interval>(ANALYZED_FP_FORMAT) << std::endl;
return 1; diff --git a/tests/Concrete_Expression/linearize.cc b/tests/Concrete_Expression/linearize.cc new file mode 100644 index 0000000..f8ea4c1 --- /dev/null +++ b/tests/Concrete_Expression/linearize.cc @@ -0,0 +1,49 @@ +/* Testing linearization algorithm ad its related functions. + Copyright (C) 2001-2010 Roberto Bagnara bagnara@cs.unipr.it + +This file is part of the Parma Polyhedra Library (PPL). + +The PPL is free software; you can redistribute it and/or moDif_FP_Expressiony it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 3 of the License, or (at your +option) any later version. + +The PPL 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 program; if not, write to the Free Software Foundation, +Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA. + +For the most up-to-date information see the Parma Polyhedra Library +site: http://www.cs.unipr.it/ppl/ . */ + +#include "ppl_test.hh" +#include "C_Expr.defs.hh" + +namespace { + +using namespace Parma_Polyhedra_Library::IO_Operators; + +// Tests division by zero. +bool +test01() { + Floating_Point_Constant<C_Expr> num("3", 2); + Floating_Point_Constant<C_Expr> den("0", 2); + Binary_Operator<C_Expr> div(Binary_Operator<C_Expr>::DIV, num, den); + FP_Linear_Form result; + if (!linearize(div, FP_Interval_Abstract_Store(), + FP_Linear_Form_Abstract_Store(), result)) { + nout << "*** Linearization failed due to division by zero. ***" << endl; + return true; + } + return false; +} + +} // namespace + +BEGIN_MAIN + DO_TEST(test01); +END_MAIN