Re: [PATCH] i386: Mark Xeon Phi ISAs as deprecated

2023-12-07 Thread Hongtao Liu
> > > Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao ; > > > ubiz...@gmail.com > > > Subject: RE: [PATCH] i386: Mark Xeon Phi ISAs as deprecated > > > > > > > -Original Message- > > > > From: Richard Biener > > > > Sent: Frida

Re: [PATCH] i386: Mark Xeon Phi ISAs as deprecated

2023-12-05 Thread Richard Biener
Subject: RE: [PATCH] i386: Mark Xeon Phi ISAs as deprecated > > > > > -Original Message- > > > From: Richard Biener > > > Sent: Friday, December 1, 2023 4:37 PM > > > To: Jiang, Haochen > > > Cc: gcc-patches@gcc.gnu.org; Liu, Hon

RE: [PATCH] i386: Mark Xeon Phi ISAs as deprecated

2023-12-01 Thread Jiang, Haochen
> -Original Message- > From: Richard Biener > Sent: Friday, December 1, 2023 4:37 PM > To: Jiang, Haochen > Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao ; > ubiz...@gmail.com > Subject: Re: [PATCH] i386: Mark Xeon Phi ISAs as deprecated > > On Fri, Dec 1, 202

Re: [PATCH] i386: Mark Xeon Phi ISAs as deprecated

2023-12-01 Thread Richard Biener
On Fri, Dec 1, 2023 at 8:34 AM Jiang, Haochen wrote: > > > -Original Message- > > From: Richard Biener > > Sent: Friday, December 1, 2023 3:04 PM > > To: Jiang, Haochen > > Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao ; > > ubiz...@gmail.com >

RE: [PATCH] i386: Mark Xeon Phi ISAs as deprecated

2023-11-30 Thread Jiang, Haochen
> -Original Message- > From: Richard Biener > Sent: Friday, December 1, 2023 3:04 PM > To: Jiang, Haochen > Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao ; > ubiz...@gmail.com > Subject: Re: [PATCH] i386: Mark Xeon Phi ISAs as deprecated > > On Fri, Dec 1, 20

Re: [PATCH] i386: Mark Xeon Phi ISAs as deprecated

2023-11-30 Thread Richard Biener
On Fri, Dec 1, 2023 at 3:22 AM Haochen Jiang wrote: > > Since Knight Landing and Knight Mill microarchitectures are EOL, we > would like to remove its support in GCC 15. In GCC 14, we will first > emit a warning for the usage. I think it's better to keep supporting -mtune/arch=knl without diagnos

[PATCH] i386: Mark Xeon Phi ISAs as deprecated

2023-11-30 Thread Haochen Jiang
Since Knight Landing and Knight Mill microarchitectures are EOL, we would like to remove its support in GCC 15. In GCC 14, we will first emit a warning for the usage. gcc/ChangeLog: * config/i386/driver-i386.cc (host_detect_local_cpu): Do not append "-mno-" for Xeon Phi ISAs.