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
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 are build with LTO >> in order to collect a reasonable profile for L

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