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| author | Emil Wojak <emil@wojak.eu> | 2011-10-11 12:39:18 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2011-10-11 12:39:18 +0000 |
| commit | 92b2342a6e84625b6b760ba3b295082c724acd63 (patch) | |
| tree | c92a76c146cd804e422a2c4b359a4501adda8fa8 | |
| parent | 45ce6084c2547d75f1cf5e1d8d12305aa85e02d8 (diff) | |
| download | gcc-92b2342a6e84625b6b760ba3b295082c724acd63.zip gcc-92b2342a6e84625b6b760ba3b295082c724acd63.tar.gz gcc-92b2342a6e84625b6b760ba3b295082c724acd63.tar.bz2 | |
re PR libstdc++/50661 (std::equal should use more efficient version for arrays of pointers)
2011-10-11 Emil Wojak <emil@wojak.eu>
PR c++/50661
* include/bits/stl_algobase.h (equal): Compare arrays of pointers
too with memcmp.
From-SVN: r179801
| -rw-r--r-- | libstdc++-v3/ChangeLog | 8 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/stl_algobase.h | 3 |
2 files changed, 9 insertions, 2 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 1822ff6..628e213 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,9 @@ +2011-10-11 Emil Wojak <emil@wojak.eu> + + PR c++/50661 + * include/bits/stl_algobase.h (equal): Compare arrays of pointers + too with memcmp. + 2011-10-10 Benjamin Kosnik <bkoz@redhat.com> PR libstdc++/49818 @@ -11,7 +17,7 @@ * libsupc++/eh_catch.cc: Same. * libsupc++/eh_globals.cc: Same. * libsupc++/eh_type.cc: Same. - + 2011-10-07 Jonathan Wakely <jwakely.gcc@gmail.com> * testsuite/util/testsuite_allocator.h (uneq_allocator): Add diff --git a/libstdc++-v3/include/bits/stl_algobase.h b/libstdc++-v3/include/bits/stl_algobase.h index 9d3a970..a002461 100644 --- a/libstdc++-v3/include/bits/stl_algobase.h +++ b/libstdc++-v3/include/bits/stl_algobase.h @@ -812,7 +812,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION { typedef typename iterator_traits<_II1>::value_type _ValueType1; typedef typename iterator_traits<_II2>::value_type _ValueType2; - const bool __simple = (__is_integer<_ValueType1>::__value + const bool __simple = ((__is_integer<_ValueType1>::__value + || __is_pointer<_ValueType1>::__value) && __is_pointer<_II1>::__value && __is_pointer<_II2>::__value && __are_same<_ValueType1, _ValueType2>::__value); |