similar to: [LLVMdev] Reviewer for our Path Profiling Implementation (Adam Preuss)

I am a student at the University of Alberta under the supervision of José Nelson Amaral, and I have been working on implementing path profiling into LLVM. I have completed my project and would like to submit it. We are looking for a reviewer for the path profiling implementation. We have sent previous requests to the llvmdev list but have so far been unsuccessful. Please see the attached

Hi All, I use llvm version 2.9. llvm-prof does not support to read path profiling info. So could I use any way else to read path profiling info? Thanks Linh ________________________________ From: Andreas Neustifter <andreas.neustifter at gmail.com> To: Andrew Trick <atrick at apple.com> Cc: Linh Ho Tran <hotranlinh at yahoo.com>; "llvmdev at cs.uiuc.edu Mailing

Summary: We need to find a reviewer for our implementation of Ball-Laurus path profiling. It is well known that path profiling generates more precise information about a program's behaviour than edge profiling. We are conducting a research project with the goal of developing a methodology to make feedback-directed optimization (FDO) more sound. We are developing combined profiles that enable

Thank you for your suggestions on the patch. If the patch is committed, I would be willing to maintain it, though I am not sure what is all involved or how I am made aware of changes that need to be made. The technical report https://www.cs.ualberta.ca/system/files/tech_report/2010/PreussPathProfLLVM.pdf contains my benchmarks relating to profiling overhead in LLVM. Over the next week I will

On Dec 3, 2010, at 11:21 AM, Adam Preuss wrote: > I am a student at the University of Alberta under the > supervision of José Nelson Amaral, and I have been working on > implementing path profiling into LLVM. I have completed my project > and would like to submit it. > > We are looking for a reviewer for the path profiling implementation. We > have sent previous requests

On Dec 3, 2010, at 11:21 AM, Adam Preuss wrote: > I am a student at the University of Alberta under the > supervision of José Nelson Amaral, and I have been working on > implementing path profiling into LLVM. I have completed my project > and would like to submit it. > > We are looking for a reviewer for the path profiling implementation. We > have sent previous requests

Hi, A couple months ago I posted an implementation of path profiling in LLVM, and haven't received any response. I was wondering whether there is anyone who would be interested in reviewing it so it can be added to the compiler? Please see the attached current patch and documentation. Adam -------------- next part -------------- A non-text attachment was scrubbed... Name: pp.patch Type:

Hi guys, I am trying to perform edge profiling using on hello.bc file by using following command opt -insert-edge-profiling hello.bc -o hello-edge.bc but I get the error that option "-insert-edge-profiling" is unknown. Can you please help me to solve the issue. Please note that I am following the paper available at this link http://llvm.org/pubs/2010-12-Preuss-PathProfiling.pdf

Dear LLVM developers: I am a summer research student at the University of Alberta and I am working on implementing path profiling into LLVM. My work is almost complete; I am currently conducting tests to ensure that the path profiler functions correctly. To provide evidence that the profiler produces accurate results, I have developed a verifier which derives edge profile files (identical to

Dear R developers, concerning the stats package, is there a way to access more of the 'internal' parameters of the optim() methods (e.g. BFGS), without me rewriting optim code and using it as an internal, patched stats package? It may not sound useful to you, but for me it is important to be able to change the parameters as I want to apply parameter tuning methods. Currently, I'm

Hi members, I am a LLVM newbee. I am working in path profiling. I got an error message when reading the path profile data I made a sample source named foo.c The command chain to make llvm path profiling as follows: 1. Compile to LLVM Bitcode llvm-gcc –emit-llvm foo.c –c –o foo.bc 2. Insert Path Instruments opt –insert-path-profiling foo.bc –o foo_path.bc 3. Link with profile

Dear LLVM developers: I am a summer research student at the University of Alberta under the supervision of José Nelson Amaral, and I have been working on implementing path profiling into LLVM. I have completed my project and would like to submit it; please see the attached patch and associated documentation. Should I send the patch to the commit mailing list? Adam Preuss --------------

Full_Name: PREUSS Bastien Version: R version 2.6.2 (2008-02-08) OS: mingw32 Submission from: (NULL) (193.51.249.166) Hello, I wrote a small function using tcltk to import my datasets. When I use it, both the tcltk and the R windows closed themselves. I don't understand why. What is surprising is that it doesn?t happen each time. Most of the time I can't finish the importation of my 3

This proposal adds support for path profiling [Ball96] to LLVM. Path profiling compactly represents acyclic paths in a directed acyclic graph representation of the control flow graph of a routine. Instrumentation can be added to uniquely identify paths executed at runtime. Path profiles enable precise enumeration of the sequence of basic blocks executed in order for a particular path. Using path

On Fri, Dec 24, 2010 at 5:06 PM, Andrew Trick <atrick at apple.com> wrote: > On Dec 21, 2010, at 7:57 AM, Bob Wilson wrote: > > >> To get some idea about the number of people who could be involved in a > >> project like this, I would like to ask for a quick show of hands: Who > would > >> be interested in contributing code to LLVM-with-profiling? (Either

Dear Members, I am working on path profiling, but command llvm-prof cannot read path profile info. Making llvm-prof to be able to read PP info is so wonderful. But I cannot find the format of PP. Could anyone give me the document of path profile info format so that I could modify llvm-prof. Thank you in advance Linh Ho -------------- next part -------------- An HTML attachment was

This is rather off topic, but I thought it was worth propagating. Those of you who've been around long enough may remember stories of an australian teenager who invented a miraculous video compression technology, capable of streaming VHS-quality (or was it DVD-quality) video over a POTS modem line. 5 years ago. And no, you couldn't see it. We have a demo we'll bring buy, but

Hi Adam, I have the same problem. Are you sure is an echo canceller problem? Following advices from this list I discovered that I had an IRQ shared. Untill now I didn't try the new setup but I really hope that this was the problem. If you manage to solve the problem in any way please give me advise. Ciao You can make sure the card is sitting on

Hello all, A recurring question is how to assign uidNumber and gidNumber attributes to users and groups in Active Directory [1]. While it is possible to avoid this by using e.g. the "rid" idmap backend, it is sometimes desirable for Active Directory to be the single source of truth for UID / GID numbers. This is especially true if not all of your UNIX domain members can use the same

What's New in GnuCash 1.8.10? o Don't use C++/C99 declarations. Declare variables at the top of the function. o Updated British English, Czech, Italian, Russian, German, Brazilian Portugese, Dutch, French, Spanish, translations. o Fabien COELHO's zero-balance patch to remove accounts of zero balance from the report. o Fix a broken recursion problem. Don't call show-acct?