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>>However, the major API changes this also requires would be rather complex. >>If you're going to provide for callbacks, you obviously have to provide a >>method to actually tell the library what your callbacks are. And they have >>to propagate to _every_ function which might allocate or free memory. >>Hardly trivial.<< You need a

Hi, I'm running samba 3.0.22, and have reproduced this issue in 3.0.14a as well. I am trying to access a network share with a large number of long directory names (up to around 80 characters), with around 1100 of these directories. Some times it works, but most of the time, the windows machine (running windows server 2003) never gets the listing. It seems to try to reconnect, and samba starts

There is PostDominatorTree for determining post-dominance. Even if A post-dominates B and B is executed, that doesn't guarantee that A will be executed. For example, there could be an infinite loop in-between. Strong post-dominance makes the stronger guarantee that there will be no infinite loop from B to A. Do we have anything in LLVM for determining strong post-dominance and in general for

----- Original Message ----- > From: "Bjarke Roune" <broune at google.com> > To: "Jingyue Wu" <jingyue at google.com> > Cc: llvmdev at cs.uiuc.edu > Sent: Tuesday, June 30, 2015 8:16:13 PM > Subject: Re: [LLVMdev] Deriving undefined behavior from nsw/inbounds/poison for scalar evolution > > Hi Adam, > > Jingyue is right. We need to keep

----- Original Message ----- > From: "Bjarke Roune" <broune at google.com> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: llvmdev at cs.uiuc.edu, "Jingyue Wu" <jingyue at google.com> > Sent: Wednesday, July 1, 2015 2:27:59 PM > Subject: Re: [LLVMdev] Deriving undefined behavior from nsw/inbounds/poison for scalar evolution > >

Hi Adam, Indvar widening can sometimes be harmful for architectures (e.g. NVPTX and AMDGPU) where wider integer operations are more expensive ( https://llvm.org/bugs/show_bug.cgi?id=21148). For this reason, we disabled indvar widening in NVPTX in http://reviews.llvm.org/D6196. Hope it helps. Jingyue On Mon, Jun 29, 2015 at 11:59 AM Adam Nemet <anemet at apple.com> wrote: > > >

> Brian> Hello, I resolved my echo issue using grandstream/estara > etc etc Brian> sip phones and wcfxo interfaces from digium. I > swapped out my Brian> via kt400 based msi kt4vl motherboard for an > asus p4pe? i845? Brian> based motherboard and the echo has > completly gone away along Brian> with aggressive suppressor option > in the makefile. I hope this

I think we should have some bounds on how "badly" a supported_optimizations tag on a function can affect its semantics. For instance, can a "supported_optimizations" invariant be that "the CFG is always structured"? Or (exaggerating to illustrate the point) "the function has an equal number of loads and stores"? -- Sanjoy On Mon, Dec 3, 2018 at 8:52 PM

Hi Johannes, Sanjoy has given you great information already. On Sun, Apr 10, 2016 at 5:19 PM, Sanjoy Das <sanjoy at playingwithpointers.com> wrote: > Johannes Doerfert wrote: > > Is there any plan to use e.g., post-dominance information to > > propagate wrapping flags? > > None that I'm aware of. > > > If x +nsw y post-dominates the entry block > >

*** Summary I'd like to propose (and implement) functionality in LLVM to determine when a poison value from an instruction is guaranteed to produce undefined behavior. I want to use that to improve handling of nsw, inbounds etc. flags in scalar evolution and LSR. I imagine that there would be other uses for it. I'd like feedback on this idea before I proceed with it. *** Details Poison

Hi all, I just wanted to let you know that I built some Debian (Sarge) packages to allow an apt-get only installation of Mongrel, Ruby and friends. Also contained is an init script that is capable of managing multiple applications. Support for the Pen load balancer is also included. More info can be found there:

We migrated a server a few days ago, and the private keys we use to connect to customers got moved as well. However, some of our automated sftp batches were failing with authentication errors. Looking into the verbose output, I noticed that even though ~/.ssh/config is explicitly configured to use a specific identity file, sftp was presenting every key known to the ssh-agent, in order. This

I'm trying to pick a kernel for ext3. Looking at the web page (http://www.zip.com.au/~akpm/linux/ext3/), I see little that clues me in to the fact that "most" of ext3 is already in (some|most|all) of the 2.4 series kernels. Am I correct that most of the patches listed on the web page now are actually bug fixes to the existing ext3 code, as opposed to previous patches that actually

Hi all, I'm currently using a PostgreSQL database for my user/password db, directly from dovecot. The trouble with that is that I'm stuck with whatever hash algorithms dovecot supports - which IIRC means (a subset of?) what libc has been compiled with, which can be a bit restrictive. So I'd like to use an external tool, which would also let me integrate other applications (eg web

On Fri, Sep 18, 2015 at 7:07 PM, Peter Stuge <peter at stuge.se> wrote: > Fabiano Fid?ncio wrote: >> A few possible solutions for this would involve a way to support more >> than one agent, talking to both (the local one and the spice one), >> merging then their responses and returning it to any application who >> sent the request. Note that would be really nice if

I'm currently using R CMD INSTALL to build and install some of my own custom R packages. Basically, I use a script which first builds a tarball of my R source code, and then calls R CMD INSTALL, which builds and installs that source package from the tarball, including re-compiling all my C code from scratch every single time, which is both totally unneccessary and tediously slow. What I

Dear All, I have a question regarding predict.rpart. I use rpart to build classification and regression trees and I deal with data with relatively large number of input variables (predictors). For example, I build an rpart model like this rpartModel <- rpart(Y ~ X, method="class", minsplit =1, minbucket=nMinBucket,cp=nCp); and get predictors used in building the model like

In the function boxplot: Is it possible to have the numbers on the vertical axix written horizontally (so that tilting of the head is unneccessary)? [[alternative HTML version deleted]]

Here's a contribution from Ian Smith that got bounced from the list. -------- Original Message -------- Subject: Re: [Rd] pt inaccurate when x is close to 0 (PR#9945) Date: Thu, 11 Oct 2007 06:02:43 -0400 From: iandjmsmith at aol.com To: murdoch at stats.uwo.ca Duncan, I tried sending the rest of this to R-devel but it was rejected as spam, hence the personal e-mail. R calculates the pt

Hi Sanjoy, Any update on this? Are there plans to implement this proposal? Thanks, Pankaj -----Original Message----- Date: Fri, 23 Sep 2016 02:09:19 -0700 From: Sanjoy Das via llvm-dev <llvm-dev at lists.llvm.org> To: llvm-dev <llvm-dev at lists.llvm.org>, Andrew Trick <atrick at apple.com>, Dan Gohman <dan433584 at gmail.com>, Hal Finkel <hfinkel at anl.gov>,