diff options
| author | fdumont <fdumont@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-02-09 20:55:12 +0000 |
|---|---|---|
| committer | fdumont <fdumont@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-02-09 20:55:12 +0000 |
| commit | de58cad5a7ae735ab2968890323d54255a3881f1 (patch) | |
| tree | 8c28b4fc729181567f7846c09f568c8ceaa8fa5f | |
| parent | 7f58d02b73202f4a92b637e3a07edc7729f9ddaa (diff) | |
| download | gcc-de58cad5a7ae735ab2968890323d54255a3881f1.tar.gz | |
2013-02-09 François Dumont <fdumont@gcc.gnu.org>
* include/tr1/bessel_function.tcc (__cyl_bessel_ij_series): Code
simplification.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195925 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | libstdc++-v3/ChangeLog | 5 | ||||
| -rw-r--r-- | libstdc++-v3/include/tr1/bessel_function.tcc | 10 |
2 files changed, 7 insertions, 8 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 2754cd06397..eea0e659900 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2013-02-09 François Dumont <fdumont@gcc.gnu.org> + + * include/tr1/bessel_function.tcc (__cyl_bessel_ij_series): Code + simplification. + 2013-02-08 Edward Smith-Rowland <3dw4rd@verizon.net> PR libstdc++/56216 diff --git a/libstdc++-v3/include/tr1/bessel_function.tcc b/libstdc++-v3/include/tr1/bessel_function.tcc index 6cc152a2d0e..20481b8e026 100644 --- a/libstdc++-v3/include/tr1/bessel_function.tcc +++ b/libstdc++-v3/include/tr1/bessel_function.tcc @@ -409,14 +409,8 @@ namespace tr1 unsigned int __max_iter) { if (__x == _Tp(0)) - { - if (__nu == _Tp(0)) - return _Tp(1); - else if (__nu == _Tp(1)) - return _Tp(0); - else - return _Tp(0); - } + return __nu == _Tp(0) ? _Tp(1) : _Tp(0); + const _Tp __x2 = __x / _Tp(2); _Tp __fact = __nu * std::log(__x2); #if _GLIBCXX_USE_C99_MATH_TR1 |