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re PR libstdc++/5730 (complex<double>::norm() -- huge slowdown from egcs-2.91.66)
authorJerry Quinn <jlquinn@optonline.net>
Sat, 22 Mar 2003 04:57:46 +0000 (04:57 +0000)
committerJerry Quinn <jlquinn@gcc.gnu.org>
Sat, 22 Mar 2003 04:57:46 +0000 (04:57 +0000)
commit442c0874ea857deaed375a626f848ac97a4fbcaf
treef76ebc4c815b88c0e3338e18655c64f0fec362b2tree
parentd9b2742a3d4bfc03500e14e4e9bcc7ae9275a079commit | diff
re PR libstdc++/5730 (complex<double>::norm() -- huge slowdown from egcs-2.91.66)

2003-03-21  Jerry Quinn  <jlquinn@optonline.net>

PR libstdc++/5730
* include/bits/c++config (_GLIBCPP_FAST_MATH): Define.
        * include/std/std_complex.h (norm):  Use faster,
        less accurate computation for builtin float types under --fast-math.

From-SVN: r64701
libstdc++-v3/ChangeLog diff | blob | blame | history
libstdc++-v3/include/bits/c++config diff | blob | blame | history
libstdc++-v3/include/std/std_complex.h diff | blob | blame | history
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