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...ility > Argonne National Laboratory > > ------------------------------ > *From:* llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of Stefanos > Baziotis via llvm-dev <llvm-dev at lists.llvm.org> > *Sent:* Sunday, March 1, 2020 9:58 AM > *To:* Florian Hahn <florian_hahn at apple.com> > *Cc:* llvm-dev at lists.llvm.org <llvm-dev at lists.llvm.org> > *Subject:* Re: [llvm-dev] Commits as new contributor > > Thanks to both! I'll update the docs. > > Best, > Stefanos > > Στις Κυρ, 1 Μαρ 2020 στις 5:24 μ.μ., ο/η Florian Hahn <...

Thanks to both! I'll update the docs. Best, Stefanos Στις Κυρ, 1 Μαρ 2020 στις 5:24 μ.μ., ο/η Florian Hahn < florian_hahn at apple.com> έγραψε: > Hi, > > > On 1 Mar 2020, at 14:44, Stefanos Baziotis via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > > I recently was granted commit access, but I'm not really sure what is the > process. > The developer policy states: >...

...ally before register allocation? From: Hal Finkel <hfinkel at anl.gov> Sent: Wednesday, August 19, 2020 12:52 PM To: Kaylor, Andrew <andrew.kaylor at intel.com>; Luo, Yuanke <yuanke.luo at intel.com>; Philip Reames <listmail at philipreames.com>; llvm-dev at lists.llvm.org; florian_hahn at apple.com; Topper, Craig <craig.topper at intel.com>; Lu, Hongjiu <hongjiu.lu at intel.com> Subject: Re: [llvm-dev] Intel AMX programming model discussion. On 8/19/20 10:24 AM, Kaylor, Andrew wrote: > When the tile shape is unknown at compile time, how do you plan to do the re...

...t; *Sent:* Thursday, August 20, 2020 12:35 PM > *To:* Topper, Craig <craig.topper at intel.com>; Kaylor, Andrew > <andrew.kaylor at intel.com>; Luo, Yuanke <yuanke.luo at intel.com>; Philip > Reames <listmail at philipreames.com>; llvm-dev at lists.llvm.org; > florian_hahn at apple.com; Lu, Hongjiu <hongjiu.lu at intel.com> > *Subject:* Re: [llvm-dev] Intel AMX programming model discussion. > > On 8/19/20 3:09 PM, Topper, Craig wrote: > > The width and height can be runtime values that we would just copy > into 64 byte configuration bl...

...correct my understanding of this. From: Hal Finkel <hfinkel at anl.gov> Sent: Wednesday, August 19, 2020 5:14 AM To: Luo, Yuanke <yuanke.luo at intel.com>; Kaylor, Andrew <andrew.kaylor at intel.com>; Philip Reames <listmail at philipreames.com>; llvm-dev at lists.llvm.org; florian_hahn at apple.com; Topper, Craig <craig.topper at intel.com>; Lu, Hongjiu <hongjiu.lu at intel.com> Subject: Re: [llvm-dev] Intel AMX programming model discussion. On 8/19/20 5:34 AM, Luo, Yuanke wrote: There is no problem to have 256 register classes. Just a lot of register classes to me...

...inkel <hfinkel at anl.gov> Sent: Friday, August 21, 2020 3:35 AM To: Topper, Craig <craig.topper at intel.com>; Kaylor, Andrew <andrew.kaylor at intel.com>; Luo, Yuanke <yuanke.luo at intel.com>; Philip Reames <listmail at philipreames.com>; llvm-dev at lists.llvm.org; florian_hahn at apple.com; Lu, Hongjiu <hongjiu.lu at intel.com> Subject: Re: [llvm-dev] Intel AMX programming model discussion. On 8/19/20 3:09 PM, Topper, Craig wrote: The width and height can be runtime values that we would just copy into 64 byte configuration block we pass to ldtilecfg. So the code...

...ix typo From: Luo, Yuanke Sent: Friday, September 4, 2020 9:47 PM To: 'Hal Finkel' <hfinkel at anl.gov>; Topper, Craig <craig.topper at intel.com>; Kaylor, Andrew <andrew.kaylor at intel.com>; Philip Reames <listmail at philipreames.com>; llvm-dev at lists.llvm.org; florian_hahn at apple.com; Lu, Hongjiu <hongjiu.lu at intel.com> Subject: RE: [llvm-dev] Intel AMX programming model discussion. Hi Hal, Generally, your proposal to adapt tile RA to Greedy RA looks good to me. Thank you! I plan to do some prototype for the proposal. Since there is 3 RA in LLVM infrastruc...

...i8]* @buf, i64 0, i64 0), i64 32) From: Hal Finkel <hfinkel at anl.gov> Sent: Wednesday, August 19, 2020 4:58 PM To: Luo, Yuanke <yuanke.luo at intel.com>; Kaylor, Andrew <andrew.kaylor at intel.com>; Philip Reames <listmail at philipreames.com>; llvm-dev at lists.llvm.org; florian_hahn at apple.com; Topper, Craig <craig.topper at intel.com>; Lu, Hongjiu <hongjiu.lu at intel.com> Subject: Re: [llvm-dev] Intel AMX programming model discussion. On 8/19/20 2:21 AM, Luo, Yuanke wrote: Hi Hal, There is 3 aspect to be solved. 1. The HW support max shape 16x16, so...

...happens both in Release and Debug configurations. Just before this, at least Release compiled fine, but that’s no longer the case. > > Any other suggestions? What could actually cause this? > > Thanks > John > > > >> On 29 Jun 2019, at 19:37, Florian Hahn <florian_hahn at apple.com <mailto:florian_hahn at apple.com>> wrote: >> >> Hi, >> >>> On Jun 29, 2019, at 18:26, Joan Lluch via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: >>> >>> Hi all, >>> >...

On Fri, Nov 13, 2020 at 3:01 PM Florian Hahn <florian_hahn at apple.com> wrote: > > > > On Nov 12, 2020, at 21:36, Cameron McInally <cameron.mcinally at nyu.edu> wrote: > > On Thu, Nov 12, 2020 at 2:47 PM Florian Hahn <florian_hahn at apple.com> wrote: > > There certainly is some pieces around the edges that will need...

...g Tablegen scripts for all targets. Now this happens both in Release and Debug configurations. Just before this, at least Release compiled fine, but that’s no longer the case. Any other suggestions? What could actually cause this? Thanks John > On 29 Jun 2019, at 19:37, Florian Hahn <florian_hahn at apple.com> wrote: > > Hi, > >> On Jun 29, 2019, at 18:26, Joan Lluch via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> Hi all, >> >> On LLVM version 7.0.1, incremental builds are very fast for both Release and Debug. I’m compiling with Xco...

...Any other suggestions? What could actually cause this? > >>> > >>> Thanks > >>> John > >>> > >>> > >>> > >>>> On 29 Jun 2019, at 19:37, Florian Hahn > >>>> <florian_hahn at apple.com <mailto:florian_hahn at apple.com>> > wrote: > >>>> > >>>> Hi, > >>>> > >>>>> On Jun 29, 2019, at 18:26, Joan Lluch via llvm-dev > >>>>> <llvm-dev at lists.llvm.org &...

...onfigurations. Just before this, at least Release compiled fine, but that’s no longer the case. >> >> Any other suggestions? What could actually cause this? >> >> Thanks >> John >> >> >> >>> On 29 Jun 2019, at 19:37, Florian Hahn <florian_hahn at apple.com <mailto:florian_hahn at apple.com>> wrote: >>> >>> Hi, >>> >>>> On Jun 29, 2019, at 18:26, Joan Lluch via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: >>>> >>>> Hi...

...ples of cases where rematerialization is not possible? We are interested in learning about any previous attempts at trying to address the issue in RA. Have you tried it? Bardia Mahjour Compiler Optimizations IBM Toronto Software Lab bmahjour at ca.ibm.com (905) 413-2336 From: Florian Hahn <florian_hahn at apple.com> To: Bardia Mahjour <bmahjour at ca.ibm.com> Cc: via llvm-dev <llvm-dev at lists.llvm.org>, tcorring at amd.com Date: 2019/09/13 11:16 AM Subject: [EXTERNAL] Re: [llvm-dev] Loop Opt WG Meeting Minutes for Sep 11, 2019 Sent by: florian_hahn at apple.com Hi,...

Am Fr., 25. Okt. 2019 um 17:32 Uhr schrieb Florian Hahn <florian_hahn at apple.com>: >> 2.Chris Bieneman seeks to simplify the cmake build system, including >> significantly reducing the number of configuration parameters and >> making "make all" really make everything, including examples. This >> would make the overall configure...

> On Mar 26, 2020, at 10:55, Nicolai Hähnle <nhaehnle at gmail.com> wrote: > > On Thu, Mar 26, 2020 at 11:53 AM Florian Hahn <florian_hahn at apple.com> wrote: >>> It also doesn't solve the problem of Functions themselves -- those are >>> also GlobalValues… >> >> I am not sure why not. Function passes should only rely on the information at the callsite & from the declaration IIRC. For function...

...Any other suggestions? What could actually cause this? > >>> > >>> Thanks > >>> John > >>> > >>> > >>> > >>>> On 29 Jun 2019, at 19:37, Florian Hahn > >>>> <florian_hahn at apple.com <mailto:florian_hahn at apple.com>> > wrote: > >>>> > >>>> Hi, > >>>> > >>>>> On Jun 29, 2019, at 18:26, Joan Lluch via llvm-dev > >>>>> <llvm-dev at lists.llvm.org &...

...;>> >>> >>> >>> Thanks >>> >>> John >>> >>> >>> >>> >>> >>> >>> >>>> On 29 Jun 2019, at 19:37, Florian Hahn >>> >>>> <florian_hahn at apple.com <mailto:florian_hahn at apple.com>> wrote: >>> >>>> >>> >>>> Hi, >>> >>>> >>> >>>>> On Jun 29, 2019, at 18:26, Joan Lluch via llvm-dev >>> >>>>>...

...> *Sent:* Monday, August 24, 2020 5:03 PM > *To:* Luo, Yuanke <yuanke.luo at intel.com>; Topper, Craig > <craig.topper at intel.com>; Kaylor, Andrew <andrew.kaylor at intel.com>; > Philip Reames <listmail at philipreames.com>; llvm-dev at lists.llvm.org; > florian_hahn at apple.com; Lu, Hongjiu <hongjiu.lu at intel.com> > *Subject:* Re: [llvm-dev] Intel AMX programming model discussion. > > Hi, Yuanke, > > Thanks for writing this up. Let me back up a bit because the scheme I > proposed last week doesn't work without further modificati...

On Tue, Sep 1, 2020 at 5:10 PM Florian Hahn <florian_hahn at apple.com> wrote: > The loop vectorizer does not really handle loops that already operate on vectors, so that is why the loop using v4f32 does not get widened. > > Arguably the user explicitly asked for 4xfloat vectors in the v4f32 version, so that is what gets generated. In my case...