Re: [PATCH] Come up with bootstrap-lto-lean config.

2019-04-30 Thread Jeff Law
On 4/5/19 4:42 AM, Martin Liška wrote: > Hi. > > The patch adds a new config that makes LTO+PGO bootstrap faster by > using LTO only in stage4. In stage3, generators are build with LTO > in order to collect a reasonable profile for LTO FE. > > Ready for trunk? > Thanks, > Martin > > ChangeLog: >

Re: [PATCH] Come up with bootstrap-lto-lean config.

2019-04-08 Thread Richard Biener
On Mon, Apr 8, 2019 at 3:53 PM Martin Liška wrote: > > On 4/8/19 3:50 PM, Martin Liška wrote: > > On 4/8/19 2:42 PM, Richard Biener wrote: > >> On Mon, Apr 8, 2019 at 2:26 PM Martin Liška wrote: > >>> > >>> On 4/8/19 2:18 PM, Richard Biener wrote: > On Mon, Apr 8, 2019 at 1:30 PM Martin Lišk

Re: [PATCH] Come up with bootstrap-lto-lean config.

2019-04-08 Thread Martin Liška
On 4/8/19 2:42 PM, Richard Biener wrote: > On Mon, Apr 8, 2019 at 2:26 PM Martin Liška wrote: >> >> On 4/8/19 2:18 PM, Richard Biener wrote: >>> On Mon, Apr 8, 2019 at 1:30 PM Martin Liška wrote: On 4/8/19 12:08 PM, Richard Biener wrote: > On Fri, Apr 5, 2019 at 12:42 PM Martin Lišk

Re: [PATCH] Come up with bootstrap-lto-lean config.

2019-04-08 Thread Richard Biener
On Mon, Apr 8, 2019 at 2:26 PM Martin Liška wrote: > > On 4/8/19 2:18 PM, Richard Biener wrote: > > On Mon, Apr 8, 2019 at 1:30 PM Martin Liška wrote: > >> > >> On 4/8/19 12:08 PM, Richard Biener wrote: > >>> On Fri, Apr 5, 2019 at 12:42 PM Martin Liška wrote: > > Hi. > > The

Re: [PATCH] Come up with bootstrap-lto-lean config.

2019-04-08 Thread Martin Liška
On 4/8/19 2:18 PM, Richard Biener wrote: > On Mon, Apr 8, 2019 at 1:30 PM Martin Liška wrote: >> >> On 4/8/19 12:08 PM, Richard Biener wrote: >>> On Fri, Apr 5, 2019 at 12:42 PM Martin Liška wrote: Hi. The patch adds a new config that makes LTO+PGO bootstrap faster by usi

Re: [PATCH] Come up with bootstrap-lto-lean config.

2019-04-08 Thread Richard Biener
On Mon, Apr 8, 2019 at 1:30 PM Martin Liška wrote: > > On 4/8/19 12:08 PM, Richard Biener wrote: > > On Fri, Apr 5, 2019 at 12:42 PM Martin Liška wrote: > >> > >> Hi. > >> > >> The patch adds a new config that makes LTO+PGO bootstrap faster by > >> using LTO only in stage4. In stage3, generators

Re: [PATCH] Come up with bootstrap-lto-lean config.

2019-04-08 Thread Martin Liška
; Makefile.tpl | 2 + >> config/bootstrap-lto-lean.mk | 19 >> gcc/Makefile.in | 4 +- >> gcc/configure | 6 +- >> gcc/configure.ac | 1 + >> gcc/doc/install.texi | 6 + >> 7 files changed, 241 insertions(+), 4 deletions

Re: [PATCH] Come up with bootstrap-lto-lean config.

2019-04-08 Thread Richard Biener
On Fri, Apr 5, 2019 at 12:42 PM Martin Liška wrote: > > Hi. > > The patch adds a new config that makes LTO+PGO bootstrap faster by > using LTO only in stage4. In stage3, generators are build with LTO > in order to collect a reasonable profile for LTO FE. > > Ready for trunk? I wonder if you need

[PATCH] Come up with bootstrap-lto-lean config.

2019-04-05 Thread Martin Liška
Hi. The patch adds a new config that makes LTO+PGO bootstrap faster by using LTO only in stage4. In stage3, generators are build with LTO in order to collect a reasonable profile for LTO FE. Ready for trunk? Thanks, Martin ChangeLog: 2019-04-05 Martin Liska * Makefile.in: Regenerate