From: bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 8 Oct 2007 15:58:06 +0000 (+0000)
Subject: 2007-10-08  Benjamin Kosnik  <bkoz@redhat.com>
X-Git-Tag: upstream/4.9.2~45728
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7290a47ca9b91821d0fd943de462e96f1e42e3a5;p=platform%2Fupstream%2Flinaro-gcc.git

2007-10-08  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/33489
	* include/parallel/multiseq_selection.h: Remove default constructed
	value_type.
	* include/parallel/partition.h:
	* include/parallel/partial_sum.h: Format.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129132 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 29ab689..32eeadf 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+2007-10-08  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/33489	
+	* include/parallel/multiseq_selection.h: Remove default constructed
+	value_type.
+	* include/parallel/partition.h: 
+	* include/parallel/partial_sum.h: Format.
+
 2007-10-08  Johannes Singler  <singler@ira.uka.de>
 
         * include/parallel/multiway_merge.h: Added reference to paper.
@@ -61,7 +69,8 @@
 
 	* include/bits/stl_algobase.h (_GLIBCXX_MOVE): Add.
 	(swap, __iter_swap): Use it.
-	* testsuite/25_algorithms/rotate/moveable.cc: Remove dg-require-rvalref.
+	* testsuite/25_algorithms/rotate/moveable.cc: Remove 
+	dg-require-rvalref.
 	* testsuite/25_algorithms/remove/moveable.cc: Likewise.
 	* testsuite/25_algorithms/partition/moveable.cc: Likewise. 
 	* testsuite/25_algorithms/swap_ranges/moveable.cc: Likewise.
diff --git a/libstdc++-v3/include/parallel/partial_sum.h b/libstdc++-v3/include/parallel/partial_sum.h
index 5a1a43e..31ded50 100644
--- a/libstdc++-v3/include/parallel/partial_sum.h
+++ b/libstdc++-v3/include/parallel/partial_sum.h
@@ -128,26 +128,34 @@ namespace __gnu_parallel
       if (id == 0)
 	{
 	  *result = *begin;
-	  parallel_partial_sum_basecase(begin + 1, begin + borders[1], result + 1, bin_op, *begin);
+	  parallel_partial_sum_basecase(begin + 1, begin + borders[1], 
+					result + 1, bin_op, *begin);
 	  sums[0] = *(result + borders[1] - 1);
 	}
       else
 	{
-	  sums[id] = std::accumulate(begin + borders[id] + 1, begin + borders[id + 1], *(begin + borders[id]), bin_op, __gnu_parallel::sequential_tag());
+	  sums[id] = std::accumulate(begin + borders[id] + 1, 
+				     begin + borders[id + 1], 
+				     *(begin + borders[id]), 
+				     bin_op, __gnu_parallel::sequential_tag());
 	}
 
 #pragma omp barrier
 
 #pragma omp single
-      parallel_partial_sum_basecase(sums + 1, sums + num_threads, sums + 1, bin_op, sums[0]);
+      parallel_partial_sum_basecase(sums + 1, sums + num_threads, sums + 1, 
+				    bin_op, sums[0]);
 
 #pragma omp barrier
 
       // Still same team.
-      parallel_partial_sum_basecase(begin + borders[id + 1], begin + borders[id + 2], result + borders[id + 1], bin_op, sums[id]);
+      parallel_partial_sum_basecase(begin + borders[id + 1], 
+				    begin + borders[id + 2], 
+				    result + borders[id + 1], bin_op, 
+				    sums[id]);
     }
 
-    delete[] sums;
+    delete [] sums;
 
     return result + n;
   }
diff --git a/libstdc++-v3/include/parallel/partition.h b/libstdc++-v3/include/parallel/partition.h
index 790685b..70bff8e 100644
--- a/libstdc++-v3/include/parallel/partition.h
+++ b/libstdc++-v3/include/parallel/partition.h
@@ -70,7 +70,9 @@ namespace __gnu_parallel
 
     // Shared.
     _GLIBCXX_VOLATILE difference_type left = 0, right = n - 1;
-    _GLIBCXX_VOLATILE difference_type leftover_left, leftover_right, leftnew, rightnew;
+    _GLIBCXX_VOLATILE difference_type leftover_left, leftover_right;
+    _GLIBCXX_VOLATILE difference_type leftnew, rightnew;
+
     bool* reserved_left, * reserved_right;
 
     reserved_left = new bool[max_num_threads];
@@ -299,7 +301,8 @@ namespace __gnu_parallel
    */
   template<typename RandomAccessIterator, typename Comparator>
   void 
-  parallel_nth_element(RandomAccessIterator begin, RandomAccessIterator nth, RandomAccessIterator end, Comparator comp)
+  parallel_nth_element(RandomAccessIterator begin, RandomAccessIterator nth, 
+		       RandomAccessIterator end, Comparator comp)
   {
     typedef std::iterator_traits<RandomAccessIterator> traits_type;
     typedef typename traits_type::value_type value_type;
@@ -308,7 +311,6 @@ namespace __gnu_parallel
     _GLIBCXX_CALL(end - begin)
 
     RandomAccessIterator split;
-    value_type pivot;
     random_number rng;
 
     difference_type minimum_length = std::max<difference_type>(2, Settings::partition_minimal_n);