search for: pdg

Hi, Is there a way to use LLVM to build the visual representation of program dependence graph (PDG) of a routine/program? >From looking at https://llvm.org/svn/llvm-project/poolalloc/branches/release_14/lib/DSA/PgmDependenceGraph.cpp, it looks like there is an incomplete implementation of PDG in LLVM. However, when I search within LLVM3.0 package, I don't find the .cpp/h code. So, I also...

Hi Everyone, I am new to LLVM and I was wondering whether there is an implementation of PDG (program dependence graph) in the community. I do not want to re-invent the wheel :). Thanks. George -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20080110/7b843c33/attachment.html>

Hi, Is it possible to generate the PDG of a function using LLVM? I did not find much documentation on it online. Thanks. -Apala Postdoctoral Scholar Department of Computer Science, University of Chicago Computation Institute, Argonne National Laboratory http://sites.google.com/site/apalaguha/home/ -------------- next part --------...

Hello . i want to ask several questions : 1) Is INN on Centos5.1 compiled with python auth hooks support? 2) If i want my messages on news server to keep forever (history) , should i change expire.ctl? What i need to set 3) Is there some configuration which i need to set to be able to use python auth hooks? Or can i simple proceed with adding them to readers.conf ( I allready tested my

...If split_code_into_loops(L, P) insert_necessary_flows(L,P) EndProcedure %%%%%%%% DSWP Algorithm %%%%%%%%%%%% This procedure receive as input the loop L in an intermediate representation and modifies it as a side-effect. The first step in the algorithm is construct the Program Dependence Graph (PDG)[2], this is a graph that represents all data, memory and control dependence for the loop. After constructing the PDG all dependency cycles are identified by finding all the strongly connected components (SCC) in the PDG. At this point DSWP check if only one SCC was found, this means that the whole...

...+; printf("%d",i); } so basically, all the lines of the program which do not correspond to the computation are removed or sliced out. Has someone already worked on this, or are there similar components i can reuse in my work? I am planning to create a IntraProcedure Dependence Graph (PDG) and then traverse along it to identify the relevant parts of the program. Any ideas? Regards Prabhat

...n't already installed it. The package is installed/configured and seems to work on the debian 10 server. Not on the linux clients >>> root at vans-d10-cl:~# getent passwd grocher >>> grocher:$1$[password hash redacted]:21826:10022:Gregory ROCHER, >>> Ifremer Brest PDG-IRSI-RIC, 02 29 00 85 >>> 79:/home1/homedir1/perso/grocher:/bin/csh >>> root at vans-d10-cl:~# getent passwd IFR\\grocher >>> IFR\grocher:*:11752:10513:Gregory ROCHER, Ifremer Brest PDG-IRSI-RIC, >>> 02 2:/home/IFR/grocher:/bin/false > > Why do you have...

...art of the current release of poolalloc (in release 14 it was). > > Can you tell me in what file(s) this is implemented? I wasn't aware that the poolalloc project had such an analysis. The automatic parallelization was implemented in poolalloc/lib/DSA/Parallelize.cpp. The pass uses the PDG of class PgmDependenceGraph to identify parallelizable function calls. Do you know something about the idea behind those code? > >> >> My intention is to estimate the parallelization-potential of sequential applications concerning coarse-grained parallelism. >> Can you tell m...

Dear LLVM developers, I am Shen, a PhD student at Lehigh Univ. PA. Now I am implementing a Program Dependence Graph(PDG) on LLVM. I have 4 passes here: 1. ProgramDependenceGraph (a *ModulePass *on the highest level) 2. DataDependenceGraph (a Intermediate *FunctionPass*). 3. FlowDependenceAnalysis Pass (a intermediate *FunctionPass*) which uses llvm built-in AliasAnalysis (-basicaa) 4. AliasAnalysis Pass (LLVM buil...

...files winbind nis compat > group: files winbind nis compat And the host seems to have correct information on both nis and domain users and groups > root at vans-d10-cl:~# getent passwd grocher > grocher:$1$[password hash redacted]:21826:10022:Gregory ROCHER, Ifremer Brest PDG-IRSI-RIC, 02 29 00 85 79:/home1/homedir1/perso/grocher:/bin/csh > root at vans-d10-cl:~# getent passwd IFR\\grocher > IFR\grocher:*:11752:10513:Gregory ROCHER, Ifremer Brest PDG-IRSI-RIC, 02 2:/home/IFR/grocher:/bin/false > root at vans-d10-cl:~# getent group ditiric > ditiric:x:10022:r...

Hello, I want to implement an optimization pass.  so I need to analyse the program(Control flow and Data flow analysis). I think Program Control Dependencies and Data Dependencies which together form a Program Dependence Graph(PDG) or Task Graph is necessary for any optimization, but i couldn't found PDG or Task graph in LLVM. Anyone can help me? thanks, Hamzehi  -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20101024/1f...

...86d4e3fdfda8b1c53bac. fatal: Fetch failed. make[1]: *** [ioemu-dir-find] Error 128 make[1]: Leaving directory `/root/xen-staging.hg/tools'' make: *** [tools/ioemu-dir] Error 2 Something seems to be broken... Juergen -- Juergen Gross Principal Developer Operating Systems PDG ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967 Fujitsu Technology Solutions e-mail: juergen.gross@ts.fujitsu.com Domagkstr. 28 Internet: ts.fujitsu.com D-80807 Muenchen Company details: ts.fujitsu.com/imprint.html ____...

...to so many of these types of posts lately it seems] > > Why do people feel that posts like this will solicit > more help? Sadly enough they invariably do, and we seem > to be re-inforcing this > -- ______________________________________________________________ PDG Technical Services Pty Ltd ABN 25077936933 Peter de Groot P.O. Box 10349 08) 90916817 Kalgoorlie 6430 pdgtech@kalnet.com.au Western Australia ________________________________________...

When using sedf scheduler in a cpupool the system might panic when setting sedf scheduling parameters for a domain. Signed-off-by: juergen.gross@ts.fujitsu.com 1 file changed, 4 insertions(+) xen/common/sched_sedf.c | 4 ++++ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...ce at this time. More feedback is welcome! - The approximate sequence of patches to be posted for review will be: 1. DDG (basic), 2. DDG (with simplification) 3. DDG (with root node and pi-blocks) 4. Control Dependence Graph (CDG) 5. Program Dependence Graph (PDG) - Status Updates: - Directed Graph (https://reviews.llvm.org/D64088) - Patch is approved and ready to land. - First patch of DDG to be posted soon. - Loop Cache Cost Analysis (https://reviews.llvm.org/D63459) - Ready and awaiting approval. - Loop Guard API...

Hello, My testing machine has 2 quad-core CPU (It supports hyperthreading, but i disable it in BIOS). I uses Xen 4.0.1 as the hypervisor. When I use 8 VMs to conduct a test, CPU affinity of the VMs is very strange. Like this: vm_name vcpu_num cpu_affinity Domain-0 8 any VM1 4 1,3,5,7 VM2 4 1,3,5,7 VM3 4 1,3,5,7 VM4 4

...id a backport of cs 23420-23423 and the performance is okay now. I would like to request to include these changesets in 4.0 and 4.1. The backport is quite trivial, I can send patches if you are willing to take them. Juergen -- Juergen Gross Principal Developer Operating Systems PDG ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967 Fujitsu Technology Solutions e-mail: juergen.gross@ts.fujitsu.com Domagkstr. 28 Internet: ts.fujitsu.com D-80807 Muenchen Company details: ts.fujitsu.com/imprint.html

...e link rot on that page as I am capable. If someone believes the links I have provided are not appropriate for the purposes of the article, please let me know. I'm still in the process of learning and will be glad to share the improved knowledge of any others. -- PatrickD Garvey Striving to be PDG.

...'compat', you do not need them. > > And the host seems to have correct information on both nis and domain > users and groups > >> root at vans-d10-cl:~# getent passwd grocher >> grocher:$1$[password hash redacted]:21826:10022:Gregory ROCHER, >> Ifremer Brest PDG-IRSI-RIC, 02 29 00 85 >> 79:/home1/homedir1/perso/grocher:/bin/csh >> root at vans-d10-cl:~# getent passwd IFR\\grocher >> IFR\grocher:*:11752:10513:Gregory ROCHER, Ifremer Brest PDG-IRSI-RIC, >> 02 2:/home/IFR/grocher:/bin/false Why do you have a schizophrenic user ? Do...

...poolalloc (in release 14 it was). >> >> Can you tell me in what file(s) this is implemented? I wasn't aware >> that the poolalloc project had such an analysis. > > The automatic parallelization was implemented in > poolalloc/lib/DSA/Parallelize.cpp. The pass uses the PDG of class > PgmDependenceGraph to identify parallelizable function calls. Do you > know something about the idea behind those code? >> >>> >>> My intention is to estimate the parallelization-potential of >>> sequential applications concerning coarse-grained par...