Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-02-02 Thread Patrick McGehearty via Gcc-patches
I saw the gcc.gnu.org at the end of the address and did not realize the link was not part gnu.org. The gcc.gnu.org link is: https://gcc.gnu.org/pipermail/gcc-patches/2021-January/564239.html with the attachment at https://gcc.gnu.org/pipermail/gcc-patches/attachments/20210125/b5a7df3b/attachment-

Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-02-01 Thread Joseph Myers
On Mon, 1 Feb 2021, Patrick McGehearty via Gcc-patches wrote: > The message which contains the attached gzipped tarball of the > development test programs is: > https://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg254210.html > I'll include that link in the new patch as well. I think it's best

Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-02-01 Thread Patrick McGehearty via Gcc-patches
The message which contains the attached gzipped tarball of the development test programs is: https://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg254210.html I'll include that link in the new patch as well. I can't recall why I did not use _LIBGCC_XF_EPSILON__ or _LIBGCC_TF_EPSILON__ before. P

Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-01-25 Thread Joseph Myers
On Mon, 25 Jan 2021, Patrick McGehearty via Gcc-patches wrote: > Anyway, once I created the tarball and gzipped it, > I found it shrank to 100Kbytes. Rather than have further > delays, I've attached the gzip file to this email. Thanks. The next patch version can include the URL of this file in t

Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-01-25 Thread Patrick McGehearty via Gcc-patches
There are two open gcc bugzilla bugs for complex divide. 59714 complex divide is surprising on targets with FMA 60646 investigate improved complex division algorithms Either might be appropriate. 59714 started my investigation, and my solution resolves that issue, while my solution seems closer t

Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-01-25 Thread Joseph Myers
On Mon, 25 Jan 2021, Patrick McGehearty wrote: > On 1/21/2021 5:04 PM, Joseph Myers wrote: > > On Fri, 18 Dec 2020, Patrick McGehearty via Gcc-patches wrote: > > > > > TEST Data > > I'd still like to see the test data / code used to produce the accuracy > > and performance results made available

Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-01-25 Thread Patrick McGehearty via Gcc-patches
On 1/21/2021 5:04 PM, Joseph Myers wrote: On Fri, 18 Dec 2020, Patrick McGehearty via Gcc-patches wrote: TEST Data I'd still like to see the test data / code used to produce the accuracy and performance results made available somewhere (presumably with a link then being provided in the comm

Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-01-21 Thread Joseph Myers
On Fri, 18 Dec 2020, Patrick McGehearty via Gcc-patches wrote: > TEST Data I'd still like to see the test data / code used to produce the accuracy and performance results made available somewhere (presumably with a link then being provided in the commit message). > + if ((mode == TYPE_MO

Re: [PATCH v6] Practical improvement to libgcc complex divide

2021-01-20 Thread Patrick McGehearty via Gcc-patches
Ping. With the holidays coming shortly after I posted this this on Dec 17, 2020, I understand any delays in getting it reviewed. Still, I thought I should give a ping. I very much would like to complete this project while I can still find all my notes related to the design decisions.  :-) - Pat

[PATCH v6] Practical improvement to libgcc complex divide

2020-12-17 Thread Patrick McGehearty via Gcc-patches
Changes in this version from Version 5: Commit message change: Information for Changelogs put in proper format. Thanks go to Jakub Jelinek for enlightening me how to do that and providing an excellent example. c-cppbuiltin.c - Fixed various formatting issues regard