similar to: [LLVMdev] profile.pl

On 8/1/11 12:16 PM, neda 8664 wrote: > Hi all > > I want to use "'/home/llvm/src/utils/profile.pl <http://profile.pl>' -edge sort.bc" command, but i face this error: > > Error opening '/usr/local/lib/profile_rt.so': > /usr/local/lib/profile_rt.so: cannot open shared object file: No such > file or directory > -load request ignored. >

i could not use profile.pl, however i did reinstall the llvm but didn't solve my problem. is there is another way to extract profilling information in llvm? i have another question, i want know how can estimate execution time for each operand such as mul ,add, ... ? -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, On Nov 1, 2006, at 7:31 PM, Chris Lattner wrote: > On Wed, 1 Nov 2006, Nico Moser wrote: >> sorry but I can't found where the profiling data (llvmprof.out[?]) is >> generated. Perhaps soembody has a hint for me? > > Take a look at how the llvm/utils/profile.pl script works. In this script the lli command get the load-argument "somewhere/ profile_rt.so".

On 4/5/11 11:36 AM, Nabila ABDESSAIED wrote: > > > 2011/4/5 John Criswell <criswell at illinois.edu > <mailto:criswell at illinois.edu>> > > On 4/5/11 11:22 AM, Nabila ABDESSAIED wrote: >> hi, >> I'm newer in llvm >> i would like to instrument a byte code with a pass and as a >> result i would like to get an

Hello, My name is Rantao Chen and i am a student at the University of Maryland. I am currently doing some research for a professor to do Basic Block profiling using LLVM. I have set up the environment correctly and built the profile_rt.so shared library, but i am having some problems using the LLVM profiling tools. I run "opt -insert-function-profiling -insert-block-profiling input.bc

Hi Daniel! Daniel Dunbar wrote: > I merged in my changes to your patch, which results in the attached > patch. There may be some missed merge errors. The main problem I have > with the rest of this patch is that it causes a regression in > llvm-prof's behavior. I tried running edge profiling on the > MultiSource/Applications/aha benchmark in the llvm test-suite, and >

hi, I'm newer in llvm i would like to instrument a byte code with a pass and as a result i would like to get an instrumented byte code. i would like that a pass add a method (which calculate the number of instructions) in the end of each block. the instrumented code should contain in each block a method that calculate the number of instructions Please Help me thank you -- Nabila ABDESSAIED

Hi Chen Applied your patch to cmakelists files in LLVM 2.9 release and build llvm using Visual Studio 2008 successfully, but there is still no profile_rt.so. I do have profile_rt of visual studio solution file and project file in folder \llvm-2.9build\runtime\libprofile. I also tried version2.9 form SVN and it has all necessary cmakelists files now, but I still have same problem (no

Hi Andreas, Sorry for the lag time... On Wed, Jul 22, 2009 at 5:47 AM, Andreas Neustifter<e0325716 at student.tuwien.ac.at> wrote: > Hi Daniel! > > Daniel Dunbar wrote: >> I merged in my changes to your patch, which results in the attached >> patch. There may be some missed merge errors. The main problem I have >> with the rest of this patch is that it causes a

Good Morning. On 22.07.09 14:47), Andreas Neustifter wrote: > Daniel Dunbar wrote: >> I merged in my changes to your patch, which results in the attached >> patch. There may be some missed merge errors. The main problem I have >> with the rest of this patch is that it causes a regression in >> llvm-prof's behavior. I tried running edge profiling on the >>

Hi Rantao, perhaps you should use $llvmpath/utils/profile.pl for profiling? It works well. If you don't want to use it, there is at least some code in the script that should help you. BTW: I'm not sure if it is possible to instrument the bitcode with function and basic block code at the same time. But it should work sequential (data in llvmprof.out are accumulated after each run

Hi, I'm trying to instrument llvm bytecodes using opt. I performed the following commands: llvm-gcc -g -emit-llvm test.c -c -o test.bc opt -insert-edge-profiling test.bc -o output.bc llc output.bc -o output.s gcc output.s -o test.out However, it can't find symbol llvm_start_edge_profiling. /tmp/ccw7GH4c.o: In function `main': /home/raul/LLVM/tests//test.c:8: undefined reference

Sorry, forgot attachment. On 23.07.09 07:40), Andreas Neustifter wrote: > Good Morning. > > On 22.07.09 14:47), Andreas Neustifter wrote: >> Daniel Dunbar wrote: >>> I merged in my changes to your patch, which results in the attached >>> patch. There may be some missed merge errors. The main problem I have >>> with the rest of this patch is that it

Hi, Thanks for the replies in the mailing list. I made some progress in building LLVM, but I still have a problem about ELF class. I am working with LLVM on a sparcv9 machine, while the gcc is configured to emit 32-bit binary by default. After executing "configure --with-llvmgccdir=... --enable-jit", I modified Makefile.config so it contains CXX = g++ -mcpu=v9 -m64 CC := gcc -mcpu=v9

Hello, I am generating profile_rt.dll by perfoming 'make' in $LLVM_SRC_DIR/runtime/libprofile. After make, I got the following error messages. llvm[0]: Linking Debug+Asserts Loadable Module profile_rt.dll /usr/lib/gcc/i686-pc-cygwin/4.3.4/../../../../i686-pc-cygwin/bin/ld:/cygdrive/c/ llvm/runtime/libprofile/Debug+Asserts/exported_symbols.lst: file format not reco gnized; treating as

Hi! Daniel Dunbar wrote: > > Sorry for the lag time... No problem. As long as I know that you get to it sometime its fine for me... > On Wed, Jul 22, 2009 at 5:47 AM, Andreas > Neustifter<e0325716 at student.tuwien.ac.at> wrote: >> Hi Daniel! >> >> Daniel Dunbar wrote: >>> I merged in my changes to your patch, which results in the attached

*System:* Debian Linux Sid/Unstable amd64 *LLVM/Clang:* Trunk *Scenario:* In the past couple of days I've been compiling against trunk I get two separate and spurious hang ups with CMake. *Note:* I build against more than just X86 follow along the progress of other platforms, though just building for X86 produces the same results below. *Assumption:* Configure cmake with prior built

Hi All Thanks for all replies regarding to my GCC problem. I am trying to do profiling now and need to generate "profile_rt.so" file. I compiled the runtime library using MAKE and tried on both Windows and Mac, but the compiling can not be done properly. I got the following error message: ------------------------------ make: Entering directory `C:/llvm/runtime'

Hi, Could anyone tell me how exactly can one convert a .bc file (bitcode file) to an executable in the native program. I was trying an instrumentation transform with the following workflow opt -insert-edge-profiling input.bc -o output.bc and then try and execute output.bc using lli output.bc however the program gives the following error : Program used external function

yafan zhao wrote: > Hi All > Thanks for all replies regarding to my GCC problem. > I am trying to do profiling now and need to generate "profile_rt.so" > file. I compiled the runtime library using MAKE and tried on both > Windows and Mac, but the compiling can not be done properly. I got the > following error message: > ------------------------------ > make: