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...ng isn't handled by the JIT. This sounds like you're making redundant calls to cl::ParseCommandLineOptions ? Deleting the ExecutionEngine and any RTDyldMemoryManager instances that you've created should be enough to reset the JIT. Cheers, Lang. On Tue, Jan 20, 2015 at 12:38 PM, Armin Steinhoff <armin at steinhoff.de> wrote: > > Hi, > > I'm using the code of the tool "lli" embedded in a process of a controll > application. > > After the second JIT compile action I see the following messages: > > first JIT compile .. with a dump of the actual...

> From: Armin Steinhoff [mailto:armin at steinhoff.de] > Subject: Re: [LLVMdev] New JIT APIs > is >  delete EE;   // execution engine >  llvm_shutdown(); > sufficient ? AFAICT, llvm_shutdown() must not be called unless you reach a point where LLVM will not be used again by the process (e.g., termination...

...in Malea, Daniel wrote: > Take a look at the MCJIT unit tests under unittests/ExecutionEngine/MCJIT > > The MCJITTestBase class does the majority of the interactions with the LLVM API you're referring to. > > Good luck, > Dan > > On 2012-10-13, at 4:57 AM, "Armin Steinhoff" <as at steinhoff-automation.com> wrote: > >> Kaylor, >> >> do you have some good documented example code which shows the usage of the MCJIT ? >> This would help a lot ... the sematic of lots of API calls are not intuitively understandable. >> >> Be...

It's definitely there. It was added in r165246 recently so you probably have an older version. Amara On 13 October 2012 23:02, Armin Steinhoff <as at steinhoff-automation.com> wrote: > Daniel, > > I didn't find the MCJIT directory under unitests/ExecutionEngine ... there > is only a directory called JIT. > You mean this directory ? > > Many thanks > > --Armin > > > > > Malea, Daniel wrot...

Hi all, are there any plans to correct/implement the "getPointerToGlobal()" method for accessing global variables that are emitted by MCJIT? (see for details the unit test of MCJIT) Best Regards Armin

As far as I know, no one is working to fix the test case in question. Patches welcome :) Cheers, Dan On 2012-11-13, at 1:29 AM, "Armin Steinhoff" <armin at steinhoff.de> wrote: > > Hi all, > > are there any plans to correct/implement the "getPointerToGlobal()" method for accessing global variables that are emitted by MCJIT? > (see for details the unit test of MCJIT) > > Best Regards > > A...

Hello, just another problem in R, maybe it's simple to solve for you. I didn't find a solution up to now, but I'm convinced that I'm not the only one who has/had a similar problem. Maybe there's a ready-made function in R? The prob: I've imported a CSV-file into R with 1000 dates of an observed event (there's only information of the date. When there happend no

Hello, I've written a function that plots a few functions in a diagram. The xlim and or ylim is not always the same, and set automatically by R. A legend is part of this object. Now the problem is: where to put the legend? Me would help a function that returns the limits and scaling of the axis. Thanks for your help. Carsten [[alternative HTML version deleted]]

On Thu, Jun 12, 2014 at 10:57:46AM +0200, Armin Steinhoff wrote: > > Hi, > > first problem was: > > >FileManager.cpp:311:21: error: range-based ‘for’ loops are not allowed > >in C++98 mode > >for (auto & fe: SeenFileEntries) { > >^ > >FileManager.cpp:312:14: error: request for member ‘getValue’ in ‘fe’,...

Hi, I've made a function that executes a monte-carlo simulation. It always needs a lot of time until e.g. 1Mio simulation steps are done. So I would like to know, how many percent of the work is already done. In an Excel/VBA Solution I could easily implement a status bar or status window. How could an R-Solution look like? Carsten

Hello, I see that the more I work with R and the more the code gets larger I would like to have some graphic support in my quellcode. Is there a browser that could be easily implemened in R? And how do I call it from R? It would be nice if the browser replaces the "fix()" function. Carsten

Hello, I tried to fit a lognormal distribution by using optim. But sadly the output seems to be incorrect. Who can tell me where the "bug" is? test = rlnorm(100,5,3) logL = function(parm, x,...) -sum(log(dlnorm(x,parm,...))) start = list(meanlog=5, sdlog=3) optim(start,logL,x=test)$par Carsten. [[alternative HTML version deleted]]

Hello! I was trying to optimize our automatically generated backend for Open RISC and for this purpose I went through the gcc torture testsuite. There are many programs that are better optimized by LLVM, but some are much better optimized by gcc 4.9. The main limitations were is loop unrolling and structures handling. Differences can be best seen e.g. when compiling for an

...by "can only be used once" in this context. Regardless, the new APIs are definitely designed to make it easier to lead, unload and replace modules, and I hope they will support a wider range of use cases off-the-shelf than MCJIT does. Cheers, Lang. On Fri, Jan 16, 2015 at 2:41 AM, Armin Steinhoff <armin at steinhoff.de> wrote: > > Hi Lang, > > we are using the JIT API of TCC and the MCJIT API in order to import > external code into a running control application process. > > The MCJIT API can only be used once to JIT compile external souces to > excuteable cod...

Hello, maybe that my Question is a "beginner"-Question, but up to now, my research didn't bring any useful result. I'm trying to fit a distribution (e.g. lognormal) to a given set of data (ML-Estimation). I KNOW about my data that there is a truncation for all data below a well known threshold. Is there an R-solution for an ML-estimation for this kind of data-problem? As

Hello, today I've updated on the newest R-Version. But sadly a function I needed didnt want to work: The input is e.g. days(as.Date("21-07-2005","%d-%m-%y")) the error is: Fehler in Math.Date(dts): floor nicht definiert f??r Date Objekte (Error in Math.Date(dts): floor not defined for date objects) Same for year. Only months gives me the correct output. In Version

Take a look at the MCJIT unit tests under unittests/ExecutionEngine/MCJIT The MCJITTestBase class does the majority of the interactions with the LLVM API you're referring to. Good luck, Dan On 2012-10-13, at 4:57 AM, "Armin Steinhoff" <as at steinhoff-automation.com> wrote: > > Kaylor, > > do you have some good documented example code which shows the usage of the MCJIT ? > This would help a lot ... the sematic of lots of API calls are not intuitively understandable. > > Best Regards > &gt...

Kaylor, do you have some good documented example code which shows the usage of the MCJIT ? This would help a lot ... the sematic of lots of API calls are not intuitively understandable. Best Regards --Armin Kaylor, Andrew wrote: > I'm not sure I understand your use case, but MCJIT (as opposed to the legacy JIT) does almost exactly what you're asking for. It generates an

...gt; provide you with a function-pointer). OK ... I have a similar issue. What happens if the code located in the .o file has references to external libs ? How can I link the inmemory .o file against the external libs ... just to get a fully executable code segment in memory. Best Regards Armin Steinhoff http://www.steinhoff-automation.com > Is there any other reason you > want to avoid it? > > Otherwise, only a full linker is capable of turning a .o into > something loadable with "dlopen" or its equivalents. That's a lot of > work, though I suppose you could fork...

Hello, I want to fit a tree parameter distribution to given data. I tried it with sample data using the "fitdistr" function. Here my workflow that didn't had any result: I started with the generalized gamma distr, which is: r*dgamma(x^r,shape,rate) The R-function is: ggamma = function (x,r,shape,rate) r*dgamma(x^r,shape,rate=rate) For the first step I assumed r = 1 and I