similar to: iteration introspection?

Hello, I learnt there's an advanced R/Splus course in Boston this january. Anyone got the announcement? please kindly forward it to me. Best, Eugene

I worked on some ad data before and I found NYT article very biaised and not far from a fraud... Anyone knows if they got money from a - company - to play 'R'? Check out the title: R U Ready for R? Seems to me this title was stolen from XLSolutions www.xlsolutions-corp.com and they never mentioned XLSolutions in the article! They mentioned commercial R....never mentioned

[Sorry about the duplicate posting; this one comes from the correct address. Please respond to me with any questions about this -- David.] Dear R-help readers, As Insightful announced at the DSC2005 meeting in Seattle, the next release of S-PLUS will introduce a new package system. Our goal is to provide package authors the means to create cutting-edge statistical methods currently available

Hello, I would like to submit two papers that use LLVM to the Related Publications section. Both papers focus on code isolation applied to perform piecewise compiler optimizations. The code isolation process is performed by CERE, an open source tool based on LLVM. The second paper is an extended version of the first one. 1) Piecewise Holistic Autotuning of Compiler and Runtime Parameters

Dear Mihail, I've added these two publications to the publications page. Please review it and let me know if I need to make any changes. In particular, if you have URLs to use for the papers, having those would be greatly appreciated. Regards, John Criswell On 11/28/17 12:05 PM, Mihail Popov via llvm-dev wrote: > > Hello, > > I would like to submit two papers that use LLVM

Hello, We have published two papers which build upon the LLVM Compiler Infrastructure. Would it be possible to include them in the LLVM related publications at http://llvm.org/pubs/ ? I attach below the bibliographic references: "CERE: LLVM Based Codelet Extractor and REplayer for Piecewise Benchmarking and Optimization" P. de Oliveira Castro, C. Akel, E. Petit, M. Popov, and W.

Hi I am a student from the University of the Philippines. I want to annotate some e-learning videos which also enables textual searches. I plan to use CMML however I cant find any tutorial. I tried to access annodex.net but it seems to be under construction. Could you please provide tutorials on developing application using such, or give me atleast any related materials to read on. -- Thank

Hi folks, I've got this funny problem with R's foreign library when reading stata files. One file consistently produces vector out of memory errors after gobbling up 2.7G of memory. I parsed through the read.dta function and figured out where the error occurs and the description is below. I am running R-1.8.1 on Debian stable system glibc2.2 kernel 2.4.24. R is is compiled from source

Hi Lang, Can you please let me know you think it would be right to modify RuntimeDyldImpl::resolveExternalSymbols to allow resolvers to return 0 addresses? Something like this would be ideal for me: void RuntimeDyldImpl::resolveExternalSymbols() { while (!ExternalSymbolRelocations.empty()) { StringMap<RelocationList>::iterator i = ExternalSymbolRelocations.begin(); StringRef

Hi Lang, Yes, I can return a non-zero marker value. Are you ok with this version? void RuntimeDyldImpl::resolveExternalSymbols() { while (!ExternalSymbolRelocations.empty()) { StringMap<RelocationList>::iterator i = ExternalSymbolRelocations.begin(); StringRef Name = i->first(); if (Name.size() == 0) { // This is an absolute symbol, use an address of zero.

Hi Lang, It turns out I also need an ability to tell the object linking layer not to apply any relocations. I need to skip this step below. The only way I can see I can achieve that is by creating my own ObjectLinkingLayer that would duplicate almost all of orc::ObjectLinkingLayer. I’d like to avoid that. An alternative it to pass a flag to orc::ObjectLinkingLayer constructor and

Hello, I'm working on LLILC (a jit for the CoreCLR built on ORC), in particular, on using LLILC as an ngen jit. I would like to have an ability to be notified of relocations that ObjectLinkingLayer is applying and to be able to tell the linking layer not to resolve certain relocations for external symbols (so that the client can do some custom resolutions later). The only way I found of

Yes, I’m handling all internal and external relocations manually in NotifyLoadedFtor and I already verified that I get the behavior I need if I comment out the call to resolveRelocations. I would like to reuse ObjectLinkingLayer::addObjectSet (which eventually calls RuntimeDyld::loadObject), which has the right calls to the memory manager and also RuntimeDyld::registerEHFrames. I understand that

Hi Eugene, Skipping the call to resolveRelocations would disable many (if not all) internal relocations too. Is that the desired behavior? At that point there's not much left for RuntimeDyld (or the ObjectLinkingLayer) to do. Would something like a NoopLinkingLayer be a workable solution? Cheers, Lang. On Wed, Jul 22, 2015 at 7:26 PM, Eugene Rozenfeld < Eugene.Rozenfeld at

Hi Eugene, Sorry for the delayed reply. Custom relocations weren't something I had in mind when I designed Orc, so they raise some interesting design questions which I don't have good answers to yet. (E.g. The interface for the Orc layer concept assumes that there's a RuntimeDyld instance embedded at the bottom of the stack. That's why addModuleSet takes a MemoryManager and

Hi folks, I am trying to compile R as a 64bit app using gcc on Solaris 9 and get the following error from the configure script when passing the script CFLAGS='-mcpu=v9 -m64': checking how to get verbose linking output from g77... -v checking for Fortran libraries of g77... -L/usr/ccs/lib -L/usr/lib -L/usr/local/lib -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.9/3.3 -L/usr/ccs/bin

Hello I'm wandring to know how many times a block is executed inside a loop ? knowing that I can't use getSmallConstantTripCount() because the number is unkown "for (i=0;i<N;i++) for example" I'm using a Function pass for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB) { if (Loop *L = LI->getLoopFor(BB)) { if (L->getHeader() ==

Hi all, at the moment I am trying to fix an unnecessary iterator dereferencing in Casting.h and am uncovering several ugly things. For example, look at this code: > // dyn_cast_or_null<X> - Functionally identical to dyn_cast, except that a null > // value is accepted. > // > template <class X, class Y> > inline typename cast_retty<X, Y>::ret_type

Is this a recommended approach/good style/good idea to use dyn_cast_or_null<X>(I) instead of dyn_cast_or_null<X>(*I)? (And other is and cast functions). Eugene On Wed, Jul 21, 2010 at 12:42 PM, Gabor Greif <gabor at mac.com> wrote: > Hi all, > > at the moment I am trying to fix an unnecessary iterator dereferencing > in Casting.h and am uncovering several ugly

From: Mihai Don?u <mdontu at bitdefender.com> The introspection requests (KVM_REQ_INTROSPECTION) are checked by any introspected vCPU in two places: * on its way to guest - vcpu_enter_guest() * when halted - kvm_vcpu_block() In kvm_vcpu_block(), we check to see if there are any introspection requests during the swait loop, handle them outside of swait loop and start swait again.