[Bug libgcc/59714] complex division is inaccurate on aarch64

2014-01-07 Thread joseph at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59714 --- Comment #3 from joseph at codesourcery dot com --- You'll find other cases where fused operations make complex multiplication and division *more* accurate. There is, I suppose, a case for having a version of complex multiplication and divis

[Bug libgcc/59714] complex division is inaccurate on aarch64

2014-01-07 Thread michael.hudson at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59714 --- Comment #2 from Michael Hudson-Doyle --- Oh right. I saw that bug but didn't read enough of the comments to see that the same thing was mentioned. I still think fma is inappropriate for this function...

[Bug libgcc/59714] complex division is inaccurate on aarch64

2014-01-07 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59714 --- Comment #1 from Andrew Pinski --- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19974#c6