numeric (inner_product, [...]): Qualify subsequent call with __gnu_parallel instead of _GLIBCXX_STD_P to...

2011-01-26  Johannes Singler  <singler@kit.edu>

        * include/parallel/numeric (inner_product, partial_sum):
        Qualify subsequent call with __gnu_parallel instead of
        _GLIBCXX_STD_P to reenable parallel execution without ambiguity.
        * include/parallel/algobase.h (equal): Likewise.
        * include/parallel/algo.h (find_first_of, search_n, merge,
        nth_element, partial_sort, max_element, min_element): Likewise.
        * testsuite/25_algorithms/headers/algorithm/
        parallel_algorithm_mixed1.cc (main): Add respective test cases.
        * testsuite/25_algorithms/headers/algorithm/
        parallel_algorithm_mixed2.cc (main): Likewise.
        * testsuite/26_numerics/headers/numeric/
        parallel_numeric_mixed1.cc (main): Likewise.
        * testsuite/26_numerics/headers/numeric/
        parallel_numeric_mixed2.cc (main): Likewise.

From-SVN: r169280

3 files changed, 14 insertions, 12 deletions

diff --git a/libstdc++-v3/include/parallel/algo.h b/libstdc++-v3/include/parallel/algo.h
index cc2fc67..a24e557 100644
--- a/libstdc++-v3/include/parallel/algo.h
+++ b/libstdc++-v3/include/parallel/algo.h
@@ -292,7 +292,7 @@ namespace __parallel
       typedef typename _IIterTraits::value_type _IValueType;
       typedef typename iteratorf_traits::value_type _FValueType;
 
-      return _GLIBCXX_STD_P::find_first_of(__begin1, __end1, __begin2, __end2,
+      return __gnu_parallel::find_first_of(__begin1, __end1, __begin2, __end2,
                          __gnu_parallel::_EqualTo<_IValueType, _FValueType>());
     }
 
@@ -1160,7 +1160,7 @@ namespace __parallel
              const _Tp& __val)
     {
       typedef typename iterator_traits<_FIterator>::value_type _ValueType;
-      return _GLIBCXX_STD_P::search_n(__begin, __end, __count, __val,
+      return __gnu_parallel::search_n(__begin, __end, __count, __val,
                       __gnu_parallel::_EqualTo<_ValueType, _Tp>());
     }
 
@@ -2086,7 +2086,7 @@ namespace __parallel
       typedef typename _Iterator1Traits::value_type _ValueType1;
       typedef typename _Iterator2Traits::value_type _ValueType2;
 
-      return _GLIBCXX_STD_P::merge(__begin1, __end1, __begin2, __end2,
+      return __gnu_parallel::merge(__begin1, __end1, __begin2, __end2,
                   __result, __gnu_parallel::_Less<_ValueType1, _ValueType2>());
     }
 
@@ -2128,7 +2128,7 @@ namespace __parallel
     {
       typedef iterator_traits<_RAIter> _TraitsType;
       typedef typename _TraitsType::value_type _ValueType;
-      _GLIBCXX_STD_P::nth_element(__begin, __nth, __end,
+      __gnu_parallel::nth_element(__begin, __nth, __end,
                                   std::less<_ValueType>());
     }
 
@@ -2171,7 +2171,7 @@ namespace __parallel
     {
       typedef iterator_traits<_RAIter> _TraitsType;
       typedef typename _TraitsType::value_type _ValueType;
-      _GLIBCXX_STD_P::partial_sort(__begin, __middle, __end,
+      __gnu_parallel::partial_sort(__begin, __middle, __end,
                                    std::less<_ValueType>());
     }
 
@@ -2241,7 +2241,7 @@ namespace __parallel
     max_element(_FIterator __begin, _FIterator __end)
     {
       typedef typename iterator_traits<_FIterator>::value_type _ValueType;
-      return _GLIBCXX_STD_P::max_element(__begin, __end,
+      return __gnu_parallel::max_element(__begin, __end,
                                          std::less<_ValueType>());
     }
 
@@ -2333,7 +2333,7 @@ namespace __parallel
     min_element(_FIterator __begin, _FIterator __end)
     {
       typedef typename iterator_traits<_FIterator>::value_type _ValueType;
-      return _GLIBCXX_STD_P::min_element(__begin, __end,
+      return __gnu_parallel::min_element(__begin, __end,
                                          std::less<_ValueType>());
     }
 
diff --git a/libstdc++-v3/include/parallel/algobase.h b/libstdc++-v3/include/parallel/algobase.h
index 754c281..a6fd6cd 100644
--- a/libstdc++-v3/include/parallel/algobase.h
+++ b/libstdc++-v3/include/parallel/algobase.h
@@ -142,7 +142,8 @@ namespace __parallel
     inline bool
     equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2)
     {
-      return mismatch(__begin1, __end1, __begin2).first == __end1;
+      return __gnu_parallel::mismatch(__begin1, __end1, __begin2).first
+              == __end1;
     }
 
   // Public interface
@@ -151,7 +152,8 @@ namespace __parallel
     equal(_IIter1 __begin1, _IIter1 __end1, _IIter2 __begin2, 
           _Predicate __pred)
     {
-      return mismatch(__begin1, __end1, __begin2, __pred).first == __end1;
+      return __gnu_parallel::mismatch(__begin1, __end1, __begin2, __pred).first
+              == __end1;
     }
 
   // Sequential fallback
diff --git a/libstdc++-v3/include/parallel/numeric b/libstdc++-v3/include/parallel/numeric
index fb1fce2..b779aae 100644
--- a/libstdc++-v3/include/parallel/numeric
+++ b/libstdc++-v3/include/parallel/numeric
@@ -283,7 +283,7 @@ namespace __parallel
       typedef typename
         __gnu_parallel::_Multiplies<_ValueType1, _ValueType2>::result_type
         _MultipliesResultType;
-      return _GLIBCXX_STD_P::inner_product(__first1, __last1, __first2, __init,
+      return __gnu_parallel::inner_product(__first1, __last1, __first2, __init,
                            __gnu_parallel::_Plus<_Tp, _MultipliesResultType>(),
                            __gnu_parallel::
                            _Multiplies<_ValueType1, _ValueType2>(),
@@ -303,7 +303,7 @@ namespace __parallel
       typedef typename
         __gnu_parallel::_Multiplies<_ValueType1, _ValueType2>::result_type
         _MultipliesResultType;
-      return _GLIBCXX_STD_P::inner_product(__first1, __last1, __first2, __init,
+      return __gnu_parallel::inner_product(__first1, __last1, __first2, __init,
                            __gnu_parallel::_Plus<_Tp, _MultipliesResultType>(),
                            __gnu_parallel::
                            _Multiplies<_ValueType1, _ValueType2>());
@@ -359,7 +359,7 @@ namespace __parallel
     partial_sum(_IIter __begin, _IIter __end, _OutputIterator __result)
     {
       typedef typename iterator_traits<_IIter>::value_type _ValueType;
-      return _GLIBCXX_STD_P::partial_sum(__begin, __end,
+      return __gnu_parallel::partial_sum(__begin, __end,
                                          __result, std::plus<_ValueType>());
     }