similar to: [GSoC 2016] Enabling Polyhedral Optimizations in Julia - Midterm Report

Dear LLVM contributors, my name is Matthias, I am a graduate student majoring in computer science at the Vienna University of Technology, and I am glad to be one of this year's GSoC students who work for the Julia foundation. Julia is a relatively young programming language that uses LLVM for just-in-time compilation and the goal of my project is to integrate Polly in this environment to

> Do you happen to have any plans on reporting your progress publicly? > I will try to make my progress transparent by writing about it on my blog as often as possible and definitely give updates at the mailing lists ( julia-dev <https://groups.google.com/group/julia-dev>, polly-dev and llvm-dev). Also, please submit a patch to llvm.org/SummerOfCode/2016.html to add > some

Hello Matthias Reisinger, It is simple html page that shows simple abstract ( which I have already added for all projects as per GSoC page) , link to your read-only proposal, blog URL (if you maintain any) , and status reporting interval (if you want to follow) and any other relevant information. You can check out (SVN) related code here http://llvm.org/svn/llvm-project/www/trunk/SummerOfCode/

Thank you Vivek, I posted an according patch on phabricator. I also took the liberty to change the design a little bit (based on the open projects page http://llvm.org/OpenProjects.html). But take it with a grain of salt, I'm no html expert :) Best regards, Matthias Am Dienstag, 10. Mai 2016 19:48:21 UTC+2 schrieb vivek pandya: > > > > *Vivek Pandya* > > > On Tue, May

hello everyone,recently I write a package for R call Julia through Julia C API https://github.com/armgong/RJulia now the package can do 1 finish basic typemapping, now int boolean double R vector to julia 1d-array is ok,and julia int32 int64 float64 bool 1D array to R vector is also ok. 2 R STRSXP to julia string 1D array and Julia string array to STRSXP is written but not sure it is correct or

Folks, We are contemplating holding a Birds of a Feather session titled "Julia and LLVM: Implementing a fast dynamic language for technical computing" at the LLVM 2012 European Conference on April 12-13 in London. http://llvm.org/devmtg/2012-04-12/ Would this be of interest to the LLVM developer and user community? It would be great if you could drop me a line. It will help us gauge

My purpose in mentioning the Julia language (julialang.org) here is not to start a flame war. I find it to be a very interesting development and others who read this list may want to read about it too. It is still very much early days for this language - about the same stage as R was in 1995 or 1996 when only a few people knew about it - but Julia holds much potential. There is a thread about

Historically? I implemented support for exceptions back in LLVM 3.3, before LLVM had an implementation of a Windows unwinder. Currently? As recent as LLVM 4.0, I don't think the JIT was fully capable of handling COFF files, and LLVM wouldn't emit the correct sections (with the COFF-formatted unwind tables) when used in ELF mode. The prolog is known to be standard since Julia disables FPO

Dear R People: Has anyone produced code for a Julia set, please? It's not all that tough to do, just thought I'd check before re-inventing the wheel. Thanks, Erin -- Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University of Houston - Downtown mailto: erinm.hodgess at gmail.com

Hello List, Probably many of you aware of the Julia language (http://julialang.org/), It is a promising project. However it seems like R is very slow in their benchmarks. Very important point they omit, they did not use R's own JIT ! I had a feeling that R is mistreaded there :) Also another important point is that they all use for-loops in R instead of vectorized code! Any thought on

Dear Community, I would like to summarize my work till date for GSoC 2016. Till the current phase of my project, I have mostly focused on developing the necessary infrastructure to use analysis results from Polly in LLVM. Initial plan as mentioned in the proposal: For the first month:- 1. Decouple ScopInfo pass from Polly’s pass chain and provide capability to create SCoP(Static

Hello everyone, I was following the discussion, but I have to admit, that my skills aren't high enough to follow you guys. For my current exception problem, I don't have to stick around with the PECOFF format, so I used clang to don't compile to a PECOFF, but to a ELF file. Interesting, now I'm missing the functions: __cxa_allocate_exception __cxa_throw _ZTI I loaded the DLL

On Sat, Mar 11, 2017, at 07:34 PM, David Blaikie via llvm-dev wrote: > On Sat, Mar 11, 2017 at 3:10 AM SANJAY SRIVALLABH SINGAPURAM via llvm-dev > < > llvm-dev at lists.llvm.org> wrote: > > > Hello, > > > > One of my Julia programs failed to execute with the following error, > > DICompileUnit not listed in llvm.dbg.cu > > !11 = distinct

I'm working on some small improvements to SLPVectorizer.cpp so that it can deal with some tuple operations arising from Julia code. Being fairly new to LLVM, I could use some advice, particular from those familiar with the internals of SLPVectorizer. The motivation can be found in the Julia discussion https://github.com/JuliaLang/julia/issues/5857 . Here is an example of the kind of LLVM

Hello, I'm trying to fix a long standing issue we are having in Julia where when the file information switched, we weren't recording that correctly, so line information showed up in the wrong file. Basically we would always create a scope with the DISubprogram and the given line number. What I tried was to change the scope to be a DIFile instead so we'd get the correct file

Actually it only link the shlib fine. Linking any executable against it fails: llvm[2]: Linking Release+Asserts executable llvm-lto (without symbols) /home/kfischer/julia/deps/llvm-svn/build_Release+Asserts/Release+Asserts/bin/clang++ -fsanitize=address -O3 -Wl,-R -Wl,'$ORIGIN/../lib' -L/home/kfischer/julia/deps/llvm-svn/build_Release+Asserts+Sanitize/Release+Asserts/lib

Sorry, I didn't have a small IR example and I was sure I was just doing something stupid. Thanks for the help, I'll try it out and report back. Maybe it would be good to add an assertion or something that tells people what's wrong in this case, since the generated DWARF seems to be invalid? On Wed, Aug 13, 2014 at 5:53 PM, David Blaikie <dblaikie at gmail.com> wrote: > Use

Hello everybody, after moving from OS X to Linux build llvm with asan enabled (I also updated to trunk, but not sure if that's related). However, it's totally possible that I missed a step that I took back when I set this up for me, so I might be doing something very stupid. Anyway, I'm configuring LLVM with ../configure --prefix=/home/kfischer/julia/usr --build=x86_64-pc-linux-gnu

Indeed, removing that flag works fine, the only question is why this is added in tools/llvm-shlib/Makefile in the first place then and what to do about it: ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux GNU GNU/kFreeBSD)) # Don't allow unresolved symbols. LLVMLibsOptions += -Wl,--no-undefined endif On Thu, Nov 21, 2013 at 11:53 AM, Alexander Potapenko <glider at

Oh, I see. Sorry I misunderstood. I'll try to come up with some minimal IR. The assertion stems from the fact that getCompileUnitDIE() returns null and then crashes at DWARFUnit.cpp:301. I admit I don't know if this problem is on the parsing or the generation side. While I come up with the IR, basically what I was doing was using a DebugLoc with scope being a DIFile rather than a