similar to: [LLVMdev] Definition of values in compare instruction

Oh, OK. I didn't check the code. I think it only contains your flow tracking analysis code, isn't it. Our 'Giri' project was completely separate from it. Should we merge it with this or keep it as a separate project? -Swarup. ________________________________________ From: John Criswell [criswell at illinois.edu] Sent: Tuesday, January 22, 2013 12:12 PM To: Sahoo, Swarup Kumar Cc:

Hi John and Silky, I can see a copy of 'giri' slicing project branch here http://llvm.org/viewvc/llvm-project/giri/. Though it may be little older, it will work I think. You can look at the code to see how we do the instrumentation. Thanks, Swarup. ________________________________________ From: John Criswell [criswell at illinois.edu] Sent: Tuesday, January 22, 2013 10:29 AM To:

On 1/22/13 12:07 PM, Sahoo, Swarup Kumar wrote: > Hi John and Silky, > > I can see a copy of 'giri' slicing project branch here http://llvm.org/viewvc/llvm-project/giri/. Though it may be little older, it will work I think. You can look at the code to see how we do the instrumentation. The giri project is supposed to contain both the static slicing code and the dynamic

There is code that does this for older versions of LLVM. I believe it is in the giri project in the LLVM SVN repository. I can look into more details when I get back from vacation. Swarup may also be able to provide information on the giri code. -- John T. ________________________________________ From: llvmdev-bounces at cs.uiuc.edu [llvmdev-bounces at cs.uiuc.edu] on behalf of Silky Arora

Hi Silky, If I got correctly, you seem to be trying to run a bare-metal image on your model, but you compile with linux-gnueabi GCC. I don't know if that will make a difference, but I'd try to use none-eabi GCC toolchain and set the -target armv7a-none-eabi just in case. On 10 March 2013 00:26, Silky Arora <silkyar at umich.edu> wrote: > Most of the search results talk about

On 1/13/13 11:06 PM, Criswell, John T wrote: > There is code that does this for older versions of LLVM. I believe it is in the giri project in the LLVM SVN repository. I can look into more details when I get back from vacation. Swarup may also be able to provide information on the giri code. I took a quick look, and the dynamic slicing code doesn't appear to be checked into the giri

Hi, @Alastair: Thanks a bunch for explaining this so well. I was able to write a simple profiler, and run it. I need to profile the code for branches (branch mis predicts simulation), load/store instructions (for cache hits/miss rate), and a couple of other things and therefore, would need to instrument the code. However, I would like to know if writing the output to a file would increase the

Thanks Renato and Giang. I was able to run a simple HelloWorld program on gem5 (in SE mode) by using -target -arm-none-linux-gnueabi as the option during cross compilation. I am trying to cross compile some Computer Vision algorithms, which use OpenCV libraries, and I tried using the same command line options - clang++ *-emit-llvm -static -c -Wall -g -O0 -mfpu=vfp -mfloat-abi=soft

Hi, I am trying to optimize some benchmarks using LLVM and run them on gem5 simulator (build for ARM). I am using Sourcery Codebench cross-compiler for ARM on my x-86 machine. My steps up till now have been using the following commands. 1. clang -static -emit-llvm -march=armv7-a -mfloat-abi=soft -target arm-elf a.cpp -c -integrated-as \

On 17 March 2013 22:40, SArora <silkyar at umich.edu> wrote: > However, this errors out saying > > > /home/silky/VecProject/opencv/OpenCVInstall/arm/include/opencv2/core/mat.hpp:117:9: > error: cannot compile this atomic library call yet > CV_XADD(refcount, 1); > ^~~~~~~~~~~~~~~~~~~~ > >

On 03/18/2013 10:28 AM, Renato Golin wrote: > On 17 March 2013 22:40, SArora <silkyar at umich.edu > <mailto:silkyar at umich.edu>> wrote: > > However, this errors out saying > > /home/silky/VecProject/opencv/OpenCVInstall/arm/include/opencv2/core/mat.hpp:117:9: > error: cannot compile this atomic library call yet > CV_XADD(refcount, 1);

Hi, I am new to LLVM, and would like to write a dynamic profiler, say which prints out the load address of all the load instructions encountered in a program. >From what I could pick up, edge-profiler.cpp increments a counter dynamically which is somehow dumped onto llvmprof.out by profile.pl Could anyone explain me how this works? Can I instrument the code to dump out the load addresses or

Hi Silky, On 14/01/13 01:47, Silky Arora wrote: > I need to profile the code for branches (branch mis predicts > simulation), load/store instructions (for cache hits/miss rate), and a > couple of other things and therefore, would need to instrument the code. > However, I would like to know if writing the output to a file would > increase the execution time, or is it the profiling

Hi Silky, Sorry for the slow reply. You probably already fixed this, but just in case I'll reply anyway. Comments inline below On 15/01/13 19:38, SArora wrote: > Hi Alastair, > Thank you so much for the information on the tools. Actually, I need to > analyze which sections of code are prone to misses and mis predicts, and > would have to eventually instrument the code. >

Hi Alastair, Thank you so much for the information on the tools. Actually, I need to analyze which sections of code are prone to misses and mis predicts, and would have to eventually instrument the code. I was able to instrument and call an external function, but faced an issue while passing an argument to the function. I am following EdgeProfiling.cpp but couldn't figure out the problem.

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HI, Has anyone ever implemented instruction prefetching with llvm? If so, on which architectures? -- Thanks, Aasheesh -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20121212/0fa88f39/attachment.html>

Hi all --- I note that the column name of the first column in a dataframe does not necessarily get passed on when using cbind (example below)? I'm looking for help in clarifying why this behavior occurs, and how I can get all col names, including the first, passed on to the result?while I suspect it's obvious and documented to the cognoscenti, it's puzzling me? Many thanks for any

Dear all, I have a simple question which I unfortunately do not seem to be able to solve myself. I have a (NxK) matrix and want to generate a new matrix by multiplying each row with itself such that the new matrix has dimension ((N*K)xK) (or better, generate an array with dimension (K,K,N)). I tried apply, but that did not work. Any suggestions? Thanks! Stephan ## Here is a simple

Hello- I have been digging around in the FAQ's and online looking for an answer to my questions, and perhaps someone here can help me. For a statistical experiment, I need to run 3,000,000 ANOVAs, which is taking me a very long time. As a result, I have recoded my analyses in C. However, I cannot find the formula to calculate either the type I or type III sums of squares (in the case of