Re: [Intel SPR] Progress of GCC support for Intel SPR features

2022-02-06 Thread Hongtao Liu via Gcc
On Mon, Feb 7, 2022 at 11:16 AM LiYancheng via Gcc wrote: > > > On 2022/2/7 10:03, Andrew Pinski wrote: > > On Sun, Feb 6, 2022 at 5:59 PM LiYancheng via Gcc wrote: > >> Hello everyone! > >> > >> I have some questions to ask: > >> > >> 1. How does GCC support Sapphrie Rapids CPU now? > >> > >> 2.

Re: [Intel SPR] Progress of GCC support for Intel SPR features

2022-02-06 Thread LiYancheng via Gcc
On 2022/2/7 10:03, Andrew Pinski wrote: On Sun, Feb 6, 2022 at 5:59 PM LiYancheng via Gcc wrote: Hello everyone! I have some questions to ask: 1. How does GCC support Sapphrie Rapids CPU now? 2. Does GCC 11 fully support all the features of SPR? From the release note, it seems that 5g IS

Re: [Intel SPR] Progress of GCC support for Intel SPR features

2022-02-06 Thread Andrew Pinski via Gcc
On Sun, Feb 6, 2022 at 5:59 PM LiYancheng via Gcc wrote: > > Hello everyone! > > I have some questions to ask: > > 1. How does GCC support Sapphrie Rapids CPU now? > > 2. Does GCC 11 fully support all the features of SPR? > From the release note, it seems that 5g ISA (fp16)/hfni is > not supporte

[Intel SPR] Progress of GCC support for Intel SPR features

2022-02-06 Thread LiYancheng via Gcc
Hello everyone! I have some questions to ask: 1. How does GCC support Sapphrie Rapids CPU now? 2. Does GCC 11 fully support all the features of SPR? From the release note, it seems that 5g ISA (fp16)/hfni is not supported yet. 3. What is the simulation tool used by GCC to verify SPR characteri

gcc-12-20220206 is now available

2022-02-06 Thread GCC Administrator via Gcc
Snapshot gcc-12-20220206 is now available on https://gcc.gnu.org/pub/gcc/snapshots/12-20220206/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 12 git branch with the following options: git://gcc.gnu.org/git/gcc.git branch

Re: Compiling GCC source

2022-02-06 Thread Martin Jambor
Hello, On Sun, Feb 06 2022, Mohamed Atef via Gcc wrote: > Hello everyone, > I built gcc from the repo and it took around 2 hours but I am > wondering should I wait two hours after every modification? > Is there any way to recompile faster. > That's very important as we will add some files

Query regarding generating NOTE instruction at GIMPLE level

2022-02-06 Thread Shubham Narlawar via Gcc
Hello, Is it possible to generate a NOTE instruction at GIMPLE level? My use case scenario is as below - I want to create a note for __builtin_xyz(_x) such that there is a placeholder just before function call and in RTL pass, I want to modify/assign register number at this placeholder location.

Re: Compiling GCC source

2022-02-06 Thread Mohamed Atef via Gcc
45 mins and i am waiting في الأحد، ٦ فبراير، ٢٠٢٢ ٩:١٨ م Mir Immad كتب: > The build system probably first tries to make sure if everything is in > place and if there were any changes and re-compiles the new/changed files. > > How much time does it take when you try to rebuild? > > On Mon, Feb 7,

Re: Compiling GCC source

2022-02-06 Thread Mir Immad via Gcc
The build system probably first tries to make sure if everything is in place and if there were any changes and re-compiles the new/changed files. How much time does it take when you try to rebuild? On Mon, Feb 7, 2022, 12:43 AM Mohamed Atef wrote: > After i built it > I tried make - j 8 and it'

Re: Compiling GCC source

2022-02-06 Thread Mohamed Atef via Gcc
After i built it I tried make - j 8 and it's recompiling now i thought i will have messege like Every thing is up to date or there are no change done But it actually started to compile again في الأحد، ٦ فبراير، ٢٠٢٢ ٩:٠٨ م Mir Immad كتب: > Yes, that is right. > > On Mon, Feb 7, 2022, 12:38 AM M

Re: Compiling GCC source

2022-02-06 Thread Mir Immad via Gcc
Yes, that is right. On Mon, Feb 7, 2022, 12:38 AM Mohamed Atef wrote: > Hello, > Only modified files will be recompiled, won't it? > > > في الأحد، ٦ فبراير، ٢٠٢٢ ٩:٠٥ م Mir Immad كتب: > >> Make sure to use all the cores available. >> >> make -j N >> >> e.g; make -j 8 >> >> >> On Mon, Feb

Re: Compiling GCC source

2022-02-06 Thread Mohamed Atef via Gcc
Hello, Only modified files will be recompiled, won't it? في الأحد، ٦ فبراير، ٢٠٢٢ ٩:٠٥ م Mir Immad كتب: > Make sure to use all the cores available. > > make -j N > > e.g; make -j 8 > > > On Mon, Feb 7, 2022, 12:26 AM Mohamed Atef via Gcc > wrote: > >> Hello everyone, >> I built g

Re: Compiling GCC source

2022-02-06 Thread Mir Immad via Gcc
Make sure to use all the cores available. make -j N e.g; make -j 8 On Mon, Feb 7, 2022, 12:26 AM Mohamed Atef via Gcc wrote: > Hello everyone, > I built gcc from the repo and it took around 2 hours but I am > wondering should I wait two hours after every modification? > Is there any w

Compiling GCC source

2022-02-06 Thread Mohamed Atef via Gcc
Hello everyone, I built gcc from the repo and it took around 2 hours but I am wondering should I wait two hours after every modification? Is there any way to recompile faster. That's very important as we will add some files and tests for OMPD. Thanks