similar to: [LLVMdev] perf tool support in MCJIT

Thanks a lot Saleem, The issue is fixed and a simple app works fine now. -Daman On 08/06/14 12:57 pm, "Nick Lewycky" <nicholas at mxc.ca> wrote: >Damanjit Singh wrote: >> Thanks Saleem, Nick. >> >> I will try with the latest code and share the results. >> >> Though, just curious if I need to really use clang to generate the >> object file

Hi Saleem, Though a simple app works great I am facing few issues trying to link a slightly complex object file, generated via LLVM, with some libs generated via Visual Studio - 1. Seems IMAGE_SCN_MEM_16BIT is only written for the the first header in the COFF file, thus functions in other headers (if you are using function sections) don’t work. I was able to workaround this by forcing this entry

On Wed, Jun 18, 2014 at 10:25 AM, Saleem Abdulrasool <compnerd at compnerd.org> wrote: > On Wed, Jun 18, 2014 at 9:09 AM, Damanjit Singh <dsingh at adobe.com> wrote: > >> Hi Saleem, >> >> Though a simple app works great I am facing few issues trying to link a >> slightly complex object file, generated via LLVM, with some libs generated >> via

Hi, Is there support available in llc to convert llvm bytecode to Windows Mobile binary? I have tried triples like arm-pc-win32 , thumbv7-window ... but the object file generated is not getting linked to the windows native project. Any pointers will be greatly appreciated? Thanks, ~rajat -------------- next part -------------- An HTML attachment was scrubbed... URL:

I am talking about Windows Mobile 8 and 8.1 and not CE. Not sure though that the Windows 8 (ARM NT) is similar to Windows Mobile 8 platform. I used the following command to generate the obj file Llc.exe -mtriple=thumbv7-windows -filetype=obj <some_name>.bc The object file generated in the above object doesn't get linked when I try to link it with the windows mobile library as it

Hello, I have a fix for Bug17623 (http://llvm.org/bugs/show_bug.cgi?id=17623) but I am not sure how best to install a regression test. The commands I use to run the test are (approximately) $LLVM/clang -flto -O2 -o BUG.o -c BUG.c $LLVM/llvm-lto -exported-symbol=main -o lto.o BUG.o $LLVM/clang -o bug lto.o ./bug Where the failing behavior is to seg fault and corrected behavior is to run to

Hi Saleem, I have a similar situation - I'd appreciate your inputs on it. I noticed that the obj file generated using llvm does not contain "thumb" instructions. I suspect that is what is causing runtime crash for me. Here's what I've tried - Start with a.c (on my linux machine where I have llvm/clang built as of yesterday) int add(int i, int j) {int k

Followed the instructions here: http://www.freebsd.org/doc/handbook/updating-upgrading-freebsdupdate.html The upgrade borked. Error message: Can't find 'kernel' When I checked with ls /boot/kernel/, the directory does exist. :-( Since the system has encrypted root partion with ZFSonROOT, I tried to follow instructions at https://forums.freebsd.org/viewtopic.php?&t=8958 to boot

Thank you so much Saleem, The target is Windows phone 8.1 (ARM). I'll update the crash details tomorrow. One big problem is that I have to use a physical windows phone for execution. I wonder if it is possible to execute such "exes" using qemu. Regards, Kashyap On Sun, Jun 8, 2014 at 2:53 AM, Saleem Abdulrasool <compnerd at compnerd.org> wrote: > On Sat, Jun 7, 2014 at

Hi David, That's weird, I have setup LNT in multiple different distros and have never seen this. Looks like no one ever tested on the system you're running. Can you share a bit more of your environment? Also, you can check the setup.py to see if it does any stripping of package names, which could go wrong in the wrong environment. cheers, --renato On 29 January 2015 at 20:13, David

I want to measure the performance of a JITed code snippet on MCJIT. so I was planning to inject the RDPMC inst for the code generated through a llvm IR builder. Is there a patch available ? If there's a better way to do it please chime in. Thanks sathvik -------------- next part -------------- An HTML attachment was scrubbed... URL:

I'm using Windows 8.1, and every time I run check-clang, I eventually end up with a bunch of hung processes. Generally this is an instance of clang.exe, a bunch of instances of FileCheck.exe, and occasionally an llc.exe and an opt.exe. Inside, the processes are all hung inside of calls to WriteFile() attempting to write to stdout. I notice some of the tests fail with output indicating that

I followed the lnt quickstart <http://llvm.org/docs/lnt/quickstart.html> directions but got this diagnostic when doing the setup: bash-3.2$ ~/mysandbox/bin/python ~/lnt/setup.py develop /Users/dcallahan/mysandbox/lib/python2.7/site-packages/setuptools/dist.py:284: UserWarning: The version spec\ ified requires normalization, consider using '0.4.1.dev0' instead of

Dear, I am actually using llvm ocaml binding to generate LLVM IR code. Can some one tell me how to use the binding to generate debug informations if it's possible ? Many thanks --- | J. Charles -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20140621/50464cda/attachment.html>

Yeah, that's probably how I'd do it. Might be useful if you guys want to contribute that as a command line option Kevin. -eric On Tue, Jun 24, 2014 at 3:03 PM, Kevin Modzelewski <kmod at dropbox.com> wrote: > We do this in Pyston using a JITEventListener that just disassembles the > output; it's "it works let's move on"-quality: >

Jon, I need to create a database of basics blocks and their execution time. The only thing I'm concerned is if a block A is more expensive than a block B. Do you think that even with the overhead I would be able to get the A > B information? Like: overhead + time(A) > overhead + time(B) => A > B. If so, I'm not too much concerned about the accuracy. Not sure if I was clear,

Hi, After a discussion with David, Id like to propose a rework of the Windows target triples. The current set of Windows triples are somewhat less uniform than their Linux counterparts. With multiple ABIs and environments on Windows, they are also slightly awkward. Obviously, certain ones might be nice to keep around for compatibility (e.g. the mingw triple). Just to ensure that everyone has

Dear Users, Recently I have started using HINT option in Asterisk 1.2.4 with my Polycom 500 phone. What I have notice that for a day or two everything is working great but then HINTs stop working on my Polycom phone. It also happens when I reload asterisk from console. I do sip debug and I do not see anymore asterisk sending NOTIFY messages about my watched extension. To make it work again I

Hi Bekket, Thank you for your reply. Earlier I came across a paper called "Dynamic Look Ahead Compilation: Hide JIT compilation latencies", it devised some methods for JIT compilation of functions before the actual call takes place by using call graph analysis, branch probabilities to generate a list of functions with high likelihood of execution in near future. In my opinion it

Hi all, I am experiencing a problem with the libraries IntelJITEvents and OProfileJIT They are listed in the `llvm-config --libs all` output but they are not present in the lib install directory. I am using git, revision 153741. Am I missing something ? Is this a known issue ? Thanks, Alberto