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2014 Jun 16
2
[LLVMdev] Regression in 3.4's register allocator?
...r206094 changes how cpu auto-detection is done. I believe it's now the responsibility of the tools (e.g. llc) to detect the cpu. My guess is the proper fix is on the RoboVM side to handle the change. > > Jim, can you confirm? > > Evan > > On Jun 1, 2014, at 1:45 PM, Niklas Therning <niklas at therning.org> wrote: > >> I think we have located the revision which fixes this regression: r206094 (or commit 6bb00df in llvm-mirror on GitHub). I have attached a patch which can be applied to the current release_34 branch (tested against the release_34 branch in llvm-mi...
2014 Jun 01
4
[LLVMdev] Regression in 3.4's register allocator?
...RoboVM. Is it too late to get this into 3.4.2? Is there anything else I can do to make it easier for you to include this patch in 3.4.2 or the next possible point release? On Wed, May 14, 2014 at 3:25 PM, Renato Golin <renato.golin at linaro.org> wrote: > On 14 May 2014 14:15, Niklas Therning <niklas at therning.org> wrote: > > I can confirm that this regression has been fixed in trunk. Should I > report > > this as a bug in 3.4? > > The 3.4.2 release is coming, you might want to consider finding the > patches responsible for the fix and proposing it for ba...
2014 May 14
2
[LLVMdev] Regression in 3.4's register allocator?
...bet <qcolombet at apple.com>wrote: > Hi Niklas, > > This works for me with trunk r207129. > > We did fix some register allocation issues recently, don’t know which > change fixes the issue though. > > Thanks, > -Quentin > > On Apr 24, 2014, at 1:07 PM, Niklas Therning <niklas at therning.org> wrote: > > Hi, > > The RoboVM project recently upgraded from LLVM 3.3 to 3.4 and with the new > version we are sometimes seeing "ran out of registers during register > allocation" errors when targeting x86 32-bit that we haven't seen be...
2014 Apr 24
2
[LLVMdev] Regression in 3.4's register allocator?
Hi, The RoboVM project recently upgraded from LLVM 3.3 to 3.4 and with the new version we are sometimes seeing "ran out of registers during register allocation" errors when targeting x86 32-bit that we haven't seen before. Nothing has changed in our bitcode generator. I have attached an IR file which can be used to reproduce this problem. The problem occurs with -O2 and
2010 Feb 11
9
XCP Downloading and Xen.org
Xen Community: As you are aware, the Xen Cloud Platform has been available for download since last November and is becoming a very successful release for Xen.org. In fact, we are seeing substantial network traffic for this solution as we had 26 TB of data from XCP downloads in the past 4 weeks. Of course, this amount of traffic is forcing a re-examination of our co-location agreements as we are
2010 Feb 11
9
XCP Downloading and Xen.org
Xen Community: As you are aware, the Xen Cloud Platform has been available for download since last November and is becoming a very successful release for Xen.org. In fact, we are seeing substantial network traffic for this solution as we had 26 TB of data from XCP downloads in the past 4 weeks. Of course, this amount of traffic is forcing a re-examination of our co-location agreements as we are
2012 Jul 06
4
differences between survival models between STATA and R
Dear Community, I have been using two types of survival programs to analyse a data set. The first one is an R function called aftreg. The second one an STATA function called streg. Both of them include the same analyisis with a weibull distribution. Yet, results are very different. Shouldn't the results be the same? Kind regards, J -- View this message in context:
2020 Oct 26
1
temporary clipping
In one of my plot functions it is convenient to use clipping to restrict the range of some output. But at the end of the function I'd like to turn it off, i.e., so that a subsequent use of legend(), text() or whatever is not affected. I don't quite see how to do this -- it seems that the only way to turn off clip is with a new plot. -- Terry M Therneau, PhD Department of Health
2018 Jun 27
0
new behavior of model.response
I am getting some unexplained changes in the latest version of survival, and finally traced it down to this: model.response acts differently for Surv objects. Here is a closed form example using a made up class Durv = diagnose survival.?? I tracked it down by removing methods one by one from Surv; I had just added some new ones so they were my suspects. test <- data.frame(time=1:8,
2018 Nov 26
1
issue with testInstalledPackage
Background: I run tools::testInstalledPackage on all packages that dependend on survival (605 as of today) before sending a new release to CRAN. It has a few false positives which I then follow up on.? (Mostly packages with as-yet-incomplete tests in their inst directory). ?Issue: testInstalledPackage("mets")? generates an? "Error in checkVignettes(pkg, lib.loc, latex = FALSE,
2019 Mar 28
0
default for 'signif.stars'
The addition of significant stars was, in my opinion, one of the worst defaults ever added to R.?? I would be delighted to see it removed, or at least change the default.? It is one of the few overrides that I have argued to add to our site-wide defaults file. My bias comes from 30+ years in a medical statistics career where fighting the disease of "dichotomania" has been an eternal
2019 Apr 05
1
all.equal failure and [.terms
The all.equal was a side issue for me; I don't have strong opinions one way or the other.? You are welcome to leave me out of the loop on that.? (Or leave me on the cc, whatever is easiest). ?I will update the survival package once the [.terms issues are addressed. ?One debatable issues is the choice of change vs document for the offset() issue.? With my proposed fix or without it,
2019 Jun 18
1
making a vignette optional
I had added a vignette to the coxme package and all worked well locally, but it failed at CRAN.???? The issue is that the vignette involves using coxme for pedigree data, it doesn't work without the kinship2 package, and I hadn't put in the necessary "if (require(...." logic. The question is, how do I make the entire vignette conditional? If the package isn't available,
2019 Aug 23
0
problem with R CMD check
For a new release of survival, I normally run? R CMD check for every one of the packages that depend on survival? (forewarned is forearmed). I updated R-devel on the test machine this morning, and R CMD check --as-cran survival_3.0-9.tar.gz works as desired. When I run the check routine on any other source file, however, downloaded from CRAN, it fails nearly immediately with a message like
2019 Sep 03
2
reverse dependency checks
I remember there was advice about a server that one could use for reverse dependency checks, but I forgot to write it down.? (Or I did save the info and forgot where I saved it...)?? I have been doing the checks for survival myself, but the count is getting out of hand (663, not counting bioconductor). Any pointers? Terry Therneau [[alternative HTML version deleted]]
2019 Sep 05
1
install_github and survival
I treat CRAN as the main repository for survival, but I have also had a github (therneau/survival) version for a couple of years.? It has a vignette2 directory, for instance, that contains extra vignettes that either take too long to run or depend on other packages.? It also gets updated more often than CRAN (though those updates mght not be as well tested yet). In any case, since it is
2019 Sep 06
0
[EXTERNAL] RE: install_github and survival
Yes, that is exactly the problem.? The code found in the "config" script is never run.? But why doesn't it get run? On 9/6/19 5:44 AM, Georgi Boshnakov wrote: > I cloned therneau/survival and the installation failed since there is no definition for exported function survfit(). > A file seems to be missing - there is survfit0() and survfit0.R but, compared to CRAN, no
2020 Jan 13
0
Error in R CMD check --as-cran ?
I've been fighting a CMD check error for coxme this morning.?? I thought I had it fixed, but instead I had forgotton --as-cran on my last test run.? So the version just submitted to CRAN has warning messages in the log. I think it is an issue with CRAN.?? I've sent a message to R-devel asking for help.?? Since then, as a guess, I renamed my internal "ismat" function to
2020 Mar 05
1
rounding change
This is a small heads up for package maintainers.?? Under the more recent R-devel, R CMD check turned up some changes in the *.out files.?? The simple demonstration is to type? "round(51/80, 3)", which gives .638 under the old and .637 under the new.?? (One of my coxph test cases has a concordance of exactly 51/80). In this particular case 51/80 is exactly .63750000, but that value
2020 Mar 05
0
survival bug? - solved
?I ended up finding the issue by a focused code review. Once in the past, I had a version that would fail under one architecture but not another, in that case some help from Brian Ripley pointed me to the offending line of C code.?? That line read, but did not write, at an invalid memory location.?? Starting with the question of "what C routines have I added or modified most