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...below need some love, updating "lib/Target/PTX" to "lib/Target/NVPTX" for example. Would you like to take a look? http://llvm.org/docs/CodeGenerator.html#the-ptx-backend Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 Homepage: http://people.cs.nctu.edu.tw/~chenwj

...blem. Does anyone know what's causing this? > > Kind regards, > > Wim What's your profiling procedure? I can only guess llvm-prof does not recognize the profiling data. Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667

...that > might be obsolete and will be replaced with MC layer implementation, > but I am not sure. How about sending a patch which remove those obsolete code, and let others give comment? Cheers, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 Homepage: http://people.cs.nctu.edu.tw/~chenwj

On 24 April 2011 00:57, 陳韋任 <chenwj at iis.sinica.edu.tw> wrote: > Hi, Zhao > > You can apply the attachment to LLVM 2.9 Release. It has been tested > on FreeBSD/x86. > Hi Chen, may I commit this (updated to include GCDAProfiling.cpp) to LLVM SVN? Nick > > Regards, > chenwj > > -- > Wei-Ren Chen (陳韋任) >...

...eplaced with NVPTX. However, PTX subdirectory still sit in lib/Target in 3.2 release. Do you think update the release tarball is a good idea? Also could you remove it from the trunk? Thanks. Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 Homepage: http://people.cs.nctu.edu.tw/~chenwj

Turns out I was using `opt -profile-loader` instead of `opt -path-profile-loader`. Switching to the path profile loader fixed the problem. Wim On Tue, Nov 8, 2011 at 3:18 AM, 陳韋任 <chenwj at iis.sinica.edu.tw> wrote: > On Mon, Nov 07, 2011 at 04:10:29PM +0100, Wim Vander Schelden wrote: > > I'm having the same problem. Does anyone know what's causing this? > > > > Kind regards, > > > > Wim > > What's your profiling procedure? I can only gue...

...hers can benefit from it. If this is a good idea, I am wondering on what page I should write it down, [1] or [2]? Regards, chenwj [1] http://llvm.org/docs/GettingStarted.html [2] http://llvm.org/docs/FAQ.html -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 Homepage: http://people.cs.nctu.edu.tw/~chenwj

> De : 陳韋任 [chenwj at iis.sinica.edu.tw] > Date d'envoi : mardi 8 mai 2012 11:37 > À : Rinaldini Julien > Cc: LLVM Developers Mailing List > Objet : Re: [LLVMdev] RE : svn trunk comilation error > > Hi Rinaldini, > > You probably need to illustrate what your enviroment is, what revision you > checko...

hi ��f�� but in the source code i find this comment. // ELF is a reasonably sane default and the only other X86 targets we // support are Darwin and Windows. Just use "not those". does this means that we can debug jit on windows? i am confused.help 2011/6/7 ��f�� <chenwj at iis.sinica.edu.tw>: > Hi, Tang > >> result is correct. But on windows, i failed. Why? I build the llvm >> with vc2008, os winxp. > > At the end of http://llvm.org/docs/DebuggingJITedCode.html, it said, > > "At the time of this writing, LLVM only supports architectures th...

so as you said , there is no hop for debug jit on windows? 2011/6/7 ��f�� <chenwj at iis.sinica.edu.tw>: > Hi, Tang > >> but in the source code i find this comment. >> // ELF is a reasonably sane default and the only other X86 targets we >> // support are Darwin and Windows. Just use "not those". > > I guess you found above comment in lib/Target/X...

...addresses bug report (pr, problem report) 1028 [1]. In other words, this test case guarantee that pr1028 will not back again. If so, it will fail. Regards, chenwj [1] http://llvm.org/bugs/show_bug.cgi?id=1028 -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 Homepage: http://people.cs.nctu.edu.tw/~chenwj

On Fri, Oct 26, 2012 at 6:01 PM, 陳韋任 (Wei-Ren Chen) < chenwj at iis.sinica.edu.tw> wrote: > Hi Jan, > > Why do you think TargetELFWriterInfo is not used (IIUC)? > I see a lot of targets inherit class TargetELFWriterInfo > for their ELF writer. > > Yes, a lot of targets inherit it, but it looks like nothing ever calls getELFWriterInfo() (anymore)...

...l compiler error: in extract_insn, at recog.c:2103 Please submit a full bug report, with preprocessed source if appropriate. See <http://bugs.gentoo.org/> for instructions. --- Thanks. Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 Homepage: http://people.cs.nctu.edu.tw/~chenwj

...***** counter seed x 1 584043288 0.27197 2 935902963 0.43581 3 301879523 0.14057 4 753212598 0.35074 5 1607264573 0.74844 ********************************************/ Have a function like the "_n_" in R ? -- Nash - morrison at ibms.sinica.edu.tw

Hi, Sorry I did not precise that, but I'm already doing that... I have, as you say, two different director, one for source and one for build (where I run my configure)... Cheers ________________________________________ De : 陳韋任 [chenwj at iis.sinica.edu.tw] Date d'envoi : mardi 8 mai 2012 05:21 À : Rinaldini Julien Cc: LLVM Developers Mailing List Objet : Re: [LLVMdev] svn trunk comilation error > I configured it with: CC=gcc CXX=g++ ./configure --enable-optimisation=yes --enable-assertions=no ^^^...

Hi all, I have some troubles in writing XXInstFormat.td for my little backend. I don't know how should I start writing up this file. Is there any general rule? Thanks. Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 Homepage: http://people.cs.nctu.edu.tw/~chenwj

...ted as expected. For example, instead of the expected new entry !n = metadata !{some values} we are getting !n = metadata !{null} Do you know what might be wrong? Do we need to enter the MDNodes into the map explicitly? Thank you, Oksana On Tue, Dec 20, 2011 at 7:25 PM, 陳韋任 <chenwj at iis.sinica.edu.tw> wrote: > > Dear llvm-ers, > > I am trying to attach a customized metadata to llvm instructions. > > Let's say, I want to attach some number to each instruction. > > I am trying to use > > > > void Instruction::setMetadata(unsigned KindID, MDNode*...

Thanks for your help and patience! Best regards, Zhen Kai At 2012-04-16 15:35:25,"陳韋任" <chenwj at iis.sinica.edu.tw> wrote: >> The thing is that I know the Makefile to complete that task. But what I want to know the clang command that can do that. Since the makefile will generate a .ko file while I can use the clang command "-O3-emit-llvm" to generate a corresponding .bc file so the pa...

...ler source. This is what > GCC does; you can see for yourself if you run > gcc -g -save-temps filename.c I guess he want to ask if llc can emit debugging information which GDB can use. Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667

...or your response! But I want to determine wheter the specific variable's value has been changed between two usages of variable, and wheter the parameter's value is changed in a function. Like the reaching definition analysis, and ud chains. 2012/8/9 ��f�� (Wei-Ren Chen) <chenwj at iis.sinica.edu.tw>: > On Thu, Aug 09, 2012 at 11:16:15AM +0800, Jianfei Hu wrote: >> Hello All, >> >> Is the use-define chain related API avaliable in LLVM? I want >> to get the information >> about the variables' value changes at different points in the program...