[Bug tree-optimization/20219] Missed optimisation sin / tan --> cos

2005-11-27 Thread uros at gcc dot gnu dot org
--- Comment #4 from uros at gcc dot gnu dot org 2005-11-28 07:29 --- Subject: Bug 20219 Author: uros Date: Mon Nov 28 07:29:43 2005 New Revision: 107597 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107597 Log: PR middle-end/20219 * fold-const.c (fold binary) :

[Bug tree-optimization/20219] Missed optimisation sin / tan --> cos

2005-11-27 Thread uros at kss-loka dot si
--- Comment #3 from uros at kss-loka dot si 2005-11-28 07:20 --- Reopened to ... -- uros at kss-loka dot si changed: What|Removed |Added Status|RESOLVED

[Bug tree-optimization/20219] Missed optimisation sin / tan --> cos

2005-02-26 Thread uros at kss-loka dot si
--- Additional Comments From uros at kss-loka dot si 2005-02-26 09:50 --- Here is the patch to implement missing folds: http://gcc.gnu.org/ml/gcc-patches/2004-03/msg01024.html And here is the explanation why this transformation is not suitable for GCC even with -ffast-math: http://gcc.g

[Bug tree-optimization/20219] Missed optimisation sin / tan --> cos

2005-02-25 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-26 01:13 --- Confirmed, nice catch. -- What|Removed |Added Status|UNCONFIRMED