Re: [PATCH] Introduce 4-stages profiledbootstrap to get a better profile.

2017-06-19 Thread Jan Hubicka
> On 05/29/2017 07:04 AM, Markus Trippelsdorf wrote: > > On 2017.05.25 at 11:55 +0200, Martin Liška wrote: > >> Hi. > >> > >> As I spoke about the PGO with Honza and Richi, current 3-stage is not > >> ideal for following > >> 2 reasons: > >> > >> 1) stageprofile compiler is train just on libraries

Re: [PATCH] Introduce 4-stages profiledbootstrap to get a better profile.

2017-06-06 Thread Martin Liška
On 05/29/2017 07:04 AM, Markus Trippelsdorf wrote: > On 2017.05.25 at 11:55 +0200, Martin Liška wrote: >> Hi. >> >> As I spoke about the PGO with Honza and Richi, current 3-stage is not ideal >> for following >> 2 reasons: >> >> 1) stageprofile compiler is train just on libraries that are built du

Re: [PATCH] Introduce 4-stages profiledbootstrap to get a better profile.

2017-05-29 Thread Jan Hubicka
> On 05/25/2017 01:22 PM, Markus Trippelsdorf wrote: > > On 2017.05.25 at 11:55 +0200, Martin Liška wrote: > >> Hi. > >> > >> As I spoke about the PGO with Honza and Richi, current 3-stage is not > >> ideal for following > >> 2 reasons: > >> > >> 1) stageprofile compiler is train just on libraries

Re: [PATCH] Introduce 4-stages profiledbootstrap to get a better profile.

2017-05-28 Thread Markus Trippelsdorf
On 2017.05.25 at 11:55 +0200, Martin Liška wrote: > Hi. > > As I spoke about the PGO with Honza and Richi, current 3-stage is not ideal > for following > 2 reasons: > > 1) stageprofile compiler is train just on libraries that are built during > stage2 > 2) apart from that, as the compiler is al

Re: [PATCH] Introduce 4-stages profiledbootstrap to get a better profile.

2017-05-25 Thread Martin Liška
On 05/25/2017 01:22 PM, Markus Trippelsdorf wrote: > On 2017.05.25 at 11:55 +0200, Martin Liška wrote: >> Hi. >> >> As I spoke about the PGO with Honza and Richi, current 3-stage is not ideal >> for following >> 2 reasons: >> >> 1) stageprofile compiler is train just on libraries that are built du

Re: [PATCH] Introduce 4-stages profiledbootstrap to get a better profile.

2017-05-25 Thread Markus Trippelsdorf
On 2017.05.25 at 11:55 +0200, Martin Liška wrote: > Hi. > > As I spoke about the PGO with Honza and Richi, current 3-stage is not ideal > for following > 2 reasons: > > 1) stageprofile compiler is train just on libraries that are built during > stage2 > 2) apart from that, as the compiler is also

[PATCH] Introduce 4-stages profiledbootstrap to get a better profile.

2017-05-25 Thread Martin Liška
>From 0a9c9a7f7d335e5e053ab37c5649371996e95325 Mon Sep 17 00:00:00 2001 From: marxin Date: Thu, 25 May 2017 11:35:29 +0200 Subject: [PATCH] Introduce 4-stages profiledbootstrap to get a better profile. gcc/ChangeLog: 2017-05-25 Martin Liska * doc/install.texi: Document that PGO runs in