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re PR libstdc++/11706 (std::pow(T, int) implementation pessimizes code)
authorRichard Guenther <rguenth@gcc.gnu.org>
Sun, 13 Feb 2005 10:25:02 +0000 (10:25 +0000)
committerPaolo Carlini <paolo@gcc.gnu.org>
Sun, 13 Feb 2005 10:25:02 +0000 (10:25 +0000)
commitae63a1cc461959bc27a64bb36fe28dbd58f88759
tree534b4c8232e4ec3b8bc9632876d6fdc4732cb00btree
parentb8b3c655b01914f3164c267320d6ef16d2d36ac0commit | diff
re PR libstdc++/11706 (std::pow(T, int) implementation pessimizes code)

2005-02-13  Richard Guenther  <rguenth@gcc.gnu.org>
    Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/11706
* include/c_std/std_cmath.h (pow): Use __builtin_powi[lf]
for integer overloads.

* testsuite/26_numerics/cmath/powi.cc: New.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>
From-SVN: r94982
libstdc++-v3/ChangeLog diff | blob | blame | history
libstdc++-v3/include/c_std/std_cmath.h diff | blob | blame | history
libstdc++-v3/testsuite/26_numerics/cmath/powi.cc [new file with mode: 0644] blob
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