similar to: LLVM Performance Workshop at CGO 2017 (early registration ends January 6th)

An LLVM Performance Workshop will be held at CGO 2017. The workshop is co-located with CC, HPCA, and PPoPP. If you are interested in attending the workshop, please register at the CGO website: http://cgo.org/cgo2017/workshops.html Call for Speakers We invite speakers from academia and industry to present their work on the following list of topics (including and not limited to:) - improving

Hi all, The slides we used on "CGO MCLinker and LLVM Tutorial" are now available on the MCLinker website: http://code.google.com/p/mclinker/wiki/2013CGOTutorial Enjoy! - The CGO Tutorial on MCLinker and LLVM 2013 committee

Dear LLVM user and developer, We get a chance to give a tutorial on LLVM and MCLinker. The tutorial will be co-located with CGO 2013 on Feb. 24 (Sunday morning) in Shenzhen, China. If you are also interesting in these topics, welcome to join the tutorial! Here is a website of the tutorial: http://code.google.com/p/mclinker/ We're also looking for additional presenters to share a

Apologies if you receive multiple copies of this call. ******************************************************************************** CALL FOR PAPERS 5th Workshop on Statistical and Machine learning approaches to ARchitecture and compilaTion

(Apologies if you receive multiple copies of this announcement) CGO 2011 - CALL FOR PAPERS Ninth Annual IEEE/ACM International Symposium on Code Generation and Optimization (CGO 2011) April 2-6, 2011, Chamonix, France http://www.cgo.org The International Symposium on Code Generation and Optimization (CGO) brings together researchers and practitioners working on bridging the gap between

Hi everyone, I would like to share a paper my co-authors and I published at CGO 2013, where we used profiling support in LLVM for efficient code layout randomization: Andrei Homescu, Steven Neisius, Per Larsen, Stefan Brunthaler, Michael Franz. Profile-guided Automated Software Diversity. In Proceedings of the 2013 International Symposium on Code Generation and Optimization, CGO '13,

Hi, I would like to learn the details regarding what exactly PGO does for basic block layout/code placement optimizations in llvm. Could you please point me to some descriptions? Is it close to this paper (Karl Pettis and Robert C. Hansen. 1990. Profile guided code positioning. PLDI'90) http://perso.ensta-paristech.fr/~bmonsuez/Cours/B6-4/Articles/papers15.pdf? Whether it is purely

We are pleased to announce the 6th European LLVM conference on March 17-18, 2016 in Barcelona, Spain. This will be a full two-day conference which aims to present the latest developments around LLVM and help strengthen the network of LLVM developers and users. The format will be similar to that of the previous meetings, with ample time for presentations, discussion, and networking between

Hi Hal, others IIRC, Hal has done some work to support block-local restrict-qualified pointers in LLVM, which was presented in CGO LLVM workshop. I was wondering if all patches for this work are now committed? Is there a way to find the list of patches for this work? Thanks Ehsan -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hello, when i use libguestfs to ceph rbd by golang, but there has panic: panic: runtime error: cgo argument has Go pointer to Go pointer goroutine 1 [running]: guestfs.(*Guestfs).Add_drive.func11(0xc000010028, 0xcda6a0, 0xc0000d6000, 0xc000090280) /opt/gopath/src/guestfs/guestfs.go:1440 +0xc2 guestfs.(*Guestfs).Add_drive(0xc000010028, 0x7ffd4b5d67ff, 0xd, 0xc00008d9d8, 0x0)

On 4/14/13 3:35 PM, Justin Holewinski wrote: > In the past, I've just referenced Chris's CGO 2004 paper when > referring to LLVM: I second that. We at Illinois typically cite Chris's CGO paper. The bibtex is: @InProceedings{LLVM:CGO04, Author = {Chris Lattner and Vikram Adve}, Title = {{LLVM}: A Compilation Framework for Lifelong Program Analysis and

I've recently implemented profile guided section layout in llvm + lld using the Call-Chain Clustering (C³) heuristic from https://research.fb.com/wp-content/uploads/2017/01/cgo2017-hfsort-final1.pdf . In the programs I've tested it on I've gotten from 0% to 5% performance improvement over standard PGO with zero cases of slowdowns and up to 15% reduction in ITLB misses. There are

On Fri, Apr 10, 2020 at 02:51:52PM +0100, Richard W.M. Jones wrote: > Similar to C, OCaml and Rust, this is not a plugin per se. Instead > it's more of a method and set of tests around writing plugins in > golang. They are standalone programs that compile into shared objects > that nbdkit can then load (so there is no "go plugin" between nbdkit > and the user plugin,

On Thu, Apr 23, 2020 at 05:58:25PM +0100, Daniel P. Berrangé wrote: > On Thu, Apr 23, 2020 at 05:55:14PM +0100, Richard W.M. Jones wrote: > > When compiling when an older nbdkit is installed, the build would fail > > because certain symbols such as .get_ready were not defined: > > > > ../../src/libguestfs.org/nbdkit/nbdkit.go:541:8: plugin.get_ready undefined (type

Thanks. This is probably one of the patches. So let me rephrase my questions: 1- What is the status of work to support block-local restrict-qualified pointers. 2- Does the set of patches with “llvm.noalias” label, more or less cover this work? Thanks Ehsan From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of 陳韋任 via llvm-dev Sent: Thursday, June 01, 2017 7:57 AM

Hello, > On Oct 28, 2008, at 10:10 AM, 谭明星 wrote: >> >> PS: The following are links about this paper: >> http://portal.acm.org/citation.cfm?id=1356064 >> http://www.if.insa-lyon.fr/chercheurs/jpbabau/emsoc/presentations/EmSoC07_Boissinot.pdf >> I've put the slides from CGO online:

In the past, I've just referenced Chris's CGO 2004 paper when referring to LLVM: C. Lattner and V. Adve. LLVM: A compilation framework for lifelong program analysis & transformation. For sub-projects like Clang and DragonEgg, I just cite the URLs: [4] Clang. clang.llvm.org. [5] DragonEgg. dragonegg.llvm.org. I don't know of any canonical references for these. On Sun, Apr 14,

When compiling when an older nbdkit is installed, the build would fail because certain symbols such as .get_ready were not defined: ../../src/libguestfs.org/nbdkit/nbdkit.go:541:8: plugin.get_ready undefined (type _Ctype_struct_nbdkit_plugin has no field or method get_ready) This happens because we were using the installed <nbdkit-plugin.h> rather than the local copy. We don't want

Hey, I noticed this talk from the EuroLLVM 2015 (https://llvm.org/devmtg/2015-04/slides/pslp_slides_EUROLLVM2015.pdf) on the PSLP vectorization algorithm (CGO 2015 paper: http://vporpo.me/papers/pslp_cgo2015.pdf). Is anyone working on implementing it? If so, are there Phab reviews I can subscribe to? Best, Matt

Go 1.17 or newer is required to use unsafe.Slice(), which in turn allows us to write a simpler conversion from a C array to a Go object during callbacks. To check if this makes sense, look at https://repology.org/project/go/versions compared to our list in ci/manifest.yml, at the time I made this commit: Alpine 3.15: 1.17.10 AlmaLinux 8: 1.19.10 CentOS Stream 8: 1.20.4 Debian 10: 1.11.6 Debian