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2017 Oct 03
2
PGO information at LTO/thinLTO link step
...a the IR? I'm finding some difficulty in getting the big picture via the code. Graham Yiu LLVM Compiler Development IBM Toronto Software Lab Office: (905) 413-4077 C2-707/8200/Markham Email: gyiu at ca.ibm.com From: Teresa Johnson <tejohnson at google.com> To: Easwaran Raman <eraman at google.com> Cc: Graham Yiu <gyiu at ca.ibm.com>, llvm-dev <llvm-dev at lists.llvm.org> Date: 10/03/2017 05:00 PM Subject: Re: [llvm-dev] PGO information at LTO/thinLTO link step On Tue, Oct 3, 2017 at 1:55 PM, Easwaran Raman <eraman at google.com> wrote:...
2016 Apr 18
5
Move InlineCost.cpp out of Analysis?
> On Apr 18, 2016, at 2:07 PM, Hal Finkel via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > ----- Original Message ----- >> From: "Easwaran Raman" <eraman at google.com> >> To: "via llvm-dev" <llvm-dev at lists.llvm.org> >> Cc: "Chandler Carruth" <chandlerc at gmail.com>, "Hal Finkel" <hfinkel at anl.gov>, "Philip Reames" >> <listmail at philipreames.com>, "Davi...
2016 Apr 18
4
Move InlineCost.cpp out of Analysis?
On Mon, Apr 18, 2016 at 3:20 PM Easwaran Raman <eraman at google.com> wrote: > On Mon, Apr 18, 2016 at 3:00 PM, Chandler Carruth via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > >> On Mon, Apr 18, 2016 at 2:48 PM Hal Finkel <hfinkel at anl.gov> wrote: >> >>> >>> >>> ------------------...
2015 Jun 24
3
[LLVMdev] Inline hint for methods defined in-class
On Wed, Jun 24, 2015 at 2:35 PM, David Blaikie <dblaikie at gmail.com> wrote: > > > On Wed, Jun 24, 2015 at 2:20 PM, Easwaran Raman <eraman at google.com> wrote: >> >> On Wed, Jun 24, 2015 at 2:10 PM, Robinson, Paul >> <Paul_Robinson at playstation.sony.com> wrote: >> >> -----Original Message----- >> >> From: Easwaran Raman [mailto:eraman at google.com] >> >> Sent: Wednesda...
2015 Jul 07
6
[LLVMdev] Inline hint for methods defined in-class
...y affect a small number of functions (in the inline-threshold to inlinehint-threshold range) and the risk of serious size bloat is low. - Easwaran On Wed, Jun 24, 2015 at 3:15 PM, David Blaikie <dblaikie at gmail.com> wrote: > > > On Wed, Jun 24, 2015 at 3:04 PM, Easwaran Raman <eraman at google.com> wrote: >> >> On Wed, Jun 24, 2015 at 2:35 PM, David Blaikie <dblaikie at gmail.com> wrote: >> > >> > >> > On Wed, Jun 24, 2015 at 2:20 PM, Easwaran Raman <eraman at google.com> >> > wrote: >> >> >> >&...
2015 Dec 07
4
[LLVMdev] Path forward on profile guided inlining?
(Resending after removing llvmdev at cs.uiuc.edu and using llvm-dev at lists.llvm.org) On Mon, Dec 7, 2015 at 3:08 PM, Easwaran Raman <eraman at google.com> wrote: > Hi Philip, > > Is there any update on this? I've been sending patches to get rid of the > callee hotness based inline hints from the frontend and move the logic to > the inliner. The next step is to use the callsite hotness instead. I also > want t...
2015 Jun 24
6
[LLVMdev] Inline hint for methods defined in-class
On Wed, Jun 24, 2015 at 2:10 PM, Robinson, Paul <Paul_Robinson at playstation.sony.com> wrote: >> -----Original Message----- >> From: Easwaran Raman [mailto:eraman at google.com] >> Sent: Wednesday, June 24, 2015 1:27 PM >> To: Xinliang David Li >> Cc: Robinson, Paul; Xinliang David Li; <llvmdev at cs.uiuc.edu> List >> Subject: Re: [LLVMdev] Inline hint for methods defined in-class >> >> The method to identify functio...
2016 Apr 18
5
Move InlineCost.cpp out of Analysis?
...vm-dev < > llvm-dev at lists.llvm.org> wrote: > >> >> > On Apr 18, 2016, at 2:07 PM, Hal Finkel via llvm-dev < >> llvm-dev at lists.llvm.org> wrote: >> > >> > ----- Original Message ----- >> >> From: "Easwaran Raman" <eraman at google.com> >> >> To: "via llvm-dev" <llvm-dev at lists.llvm.org> >> >> Cc: "Chandler Carruth" <chandlerc at gmail.com>, "Hal Finkel" < >> hfinkel at anl.gov>, "Philip Reames" >> >> <listmai...
2016 Apr 18
2
Move InlineCost.cpp out of Analysis?
On 04/18/2016 04:05 PM, Easwaran Raman via llvm-dev wrote: > > > On Mon, Apr 18, 2016 at 3:25 PM, Chandler Carruth <chandlerc at gmail.com > <mailto:chandlerc at gmail.com>> wrote: > > On Mon, Apr 18, 2016 at 3:20 PM Easwaran Raman <eraman at google.com > <mailto:eraman at google.com>> wrote: > > On Mon, Apr 18, 2016 at 3:00 PM, Chandler Carruth via llvm-dev > <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: > > On Mon, Apr 18, 2016 at 2:48...
2016 Mar 09
4
Formalize "revert for more design review" policy.
...; <bigcheesegs at gmail.com>, "Chandler Carruth" <chandlerc at gmail.com>, "David Li" <davidxl at google.com>, "David Blaikie" > <dblaikie at gmail.com>, "Daniel Berlin" <dberlin at dberlin.org>, "Easwaran Raman" <eraman at google.com>, "Hal Finkel" > <hfinkel at anl.gov> > Sent: Tuesday, March 8, 2016 11:03:09 PM > Subject: Re: Formalize "revert for more design review" policy. > > > +Hal, who somehow slipped through the cracks. > Thanks :-) > > On Tue,...
2015 Jun 24
2
[LLVMdev] Inline hint for methods defined in-class
On Wed, Jun 24, 2015 at 2:35 PM, David Blaikie <dblaikie at gmail.com> wrote: > > > On Wed, Jun 24, 2015 at 2:20 PM, Easwaran Raman <eraman at google.com> wrote: >> >> On Wed, Jun 24, 2015 at 2:10 PM, Robinson, Paul >> <Paul_Robinson at playstation.sony.com> wrote: >> >> -----Original Message----- >> >> From: Easwaran Raman [mailto:eraman at google.com] >> >> Sent: Wednesda...
2016 May 17
3
-mllvm -inline-threshold no longer honored?
While checking on the status of https://llvm.org/bugs/show_bug.cgi?id=22657 in current llvm/clang trunk, I noticed that the previous work-around for recovering the missing in-lining of the c-ray 1.1 benchmarks of passing -mllvm -inline-threshold=500 no longer works. This regression doesn't exist in the 3.8.0 release. Any idea what commit in 3.9svn might have introduced this regression?
2016 Apr 18
2
Move InlineCost.cpp out of Analysis?
Hi, After r256521 - which removes InlineCostAnalysis class - I think there is no strong reason for InlineCost.cpp to be part of the Analysis library. Is it fine to make it part of TransformUtils? I submitted r266477 (which has now been reverted) that made Analysis depend on ProfileData in order to obtain ProfileSummary for the module, but there is an existing dependency of ProfileData on
2001 Apr 27
3
cant run wine at all dammit
...gistry 'fcd8859' and character encoding '15' fixme:font:LFD_InitFontInfo font '-bigelow & holmes-lucida sans unicode-medium-r-normal--0-0-0-0-p-0-fcd8859-15' has unknown registry 'fcd8859' and character encoding '15' fixme:font:LFD_InitFontInfo font '-eraman-haettenschweiler-medium-r-normal--0-0-0-0-p-0-fcd8859-15' has unknown registry 'fcd8859' and character encoding '15' at which point it kills X, which drops me back to the console saying this: Fatal server error: Caught signal 11. Server aborting When reporting a problem rel...
2015 Dec 17
2
RFC: Hotness thresholds in profile header
...We have a paper discussing that (to appear cgo2016). thanks, Dvaid > > > -----Original Message----- > From: Xinliang David Li [mailto:davidxl at google.com] > Sent: Wednesday, December 16, 2015 9:47 PM > To: Andy Ayers <andya at microsoft.com> > Cc: Easwaran Raman <eraman at google.com>; llvm-dev at lists.llvm.org > Subject: Re: [llvm-dev] RFC: Hotness thresholds in profile header > > On Wed, Dec 16, 2015 at 6:00 PM, Andy Ayers <andya at microsoft.com> wrote: >> I’ve done similar rankings with profile data and found it worked out >> pre...
2017 Oct 03
2
PGO information at LTO/thinLTO link step
On Tue, Oct 3, 2017 at 1:46 PM, Teresa Johnson via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > > On Tue, Oct 3, 2017 at 1:38 PM, Graham Yiu <gyiu at ca.ibm.com> wrote: > >> Hi Teresa, >> >> Actually, enabling the new pass manager manually seems to have solved >> this issue, so this problem is only valid for the old pass manager. >> >
2015 Dec 11
2
[LLVMdev] Path forward on profile guided inlining?
...this at the time. I am unlikely to get time for this in the near > future. > > On 12/07/2015 03:13 PM, Easwaran Raman wrote: > > (Resending after removing llvmdev at cs.uiuc.edu and using > llvm-dev at lists.llvm.org) > > On Mon, Dec 7, 2015 at 3:08 PM, Easwaran Raman <eraman at google.com> wrote: >> >> Hi Philip, >> >> Is there any update on this? I've been sending patches to get rid of the >> callee hotness based inline hints from the frontend and move the logic to >> the inliner. The next step is to use the callsite hotness...
2015 Jun 24
2
[LLVMdev] Inline hint for methods defined in-class
On Wed, Jun 24, 2015 at 2:10 PM, Robinson, Paul <Paul_Robinson at playstation.sony.com> wrote: >> -----Original Message----- >> From: Easwaran Raman [mailto:eraman at google.com] >> Sent: Wednesday, June 24, 2015 1:27 PM >> To: Xinliang David Li >> Cc: Robinson, Paul; Xinliang David Li; <llvmdev at cs.uiuc.edu> List >> Subject: Re: [LLVMdev] Inline hint for methods defined in-class >> >> The method to identify functio...
2015 Jun 24
4
[LLVMdev] Inline hint for methods defined in-class
The method to identify functions with in-class definitions is one part of my question. Even if there is a way to do that without passing the hint, I'm interested in getting feedback on treating it at-par with functions having the inline hint in inline cost analysis. Thanks, Easwaran On Wed, Jun 24, 2015 at 12:56 PM, Xinliang David Li <xinliangli at gmail.com> wrote: > The problem
2015 Dec 11
5
[LLVMdev] Path forward on profile guided inlining?
...ar >>> future. >>> >>> On 12/07/2015 03:13 PM, Easwaran Raman wrote: >>> >>> (Resending after removing llvmdev at cs.uiuc.edu and using >>> llvm-dev at lists.llvm.org) >>> >>> On Mon, Dec 7, 2015 at 3:08 PM, Easwaran Raman <eraman at google.com> wrote: >>>> >>>> Hi Philip, >>>> >>>> Is there any update on this? I've been sending patches to get rid of >>>> the >>>> callee hotness based inline hints from the frontend and move the logic >>&gt...