llvm dev - Jan 2012 - [LLVMdev] How to get trace using llvm?

Hello,

I am trying to get the trace by running my sample program using llvm. I
was referring following link for lli:
http://llvm.org/releases/1.0/docs/CommandGuide/lli.html

after that I installed llvm and llvm-gcc. Here is the version detail:

tushar at tushar-mehta:~/NUS/os_project/tryout$ lli -version
Low Level Virtual Machine (http://llvm.org/):
  llvm version 2.8 (Ubuntu 2.8-0ubuntu1)
  Optimized build.
  Built Oct  6 2010 (13:24:23).
  Host: x86_64-pc-linux-gnu
  Host CPU: i686

  Registered Targets:
    x86    - 32-bit X86: Pentium-Pro and above
    x86-64 - 64-bit X86: EM64T and AMD64

I thought I will use lli with -trace option. But it is not available with it.

Any idea how I can get dynamic trace of the sample application using llvm?

My Machine detail:

tushar at tushar-mehta:~/NUS/os_project/tryout$ uname -a
Linux tushar-mehta 2.6.35-32-generic #64-Ubuntu SMP Tue Jan 3 00:47:07 UTC
2012 x86_64 GNU/Linux

Please let me know if you need any other details of my machine environment.

-- 
Tushar Mehta
School of Computing,
National University of Singapore

Dear Tushar,

What sort of trace do you need?  We have a dynamic tracing tool for an 
older version of LLVM that allows one to do dynamic backwards slicing.  
Would this tool serve your purpose?  If so, I believe we can send you a 
copy (we have plans to release the code in the LLVM SVN repository but 
have not had the resources to do it yet).

-- John T.

On 1/26/12 12:05 AM, Tushar Mehta wrote:
> Hello,
>
> I am trying to get the trace by running my sample program using llvm. I
> was referring following link for lli:
> http://llvm.org/releases/1.0/docs/CommandGuide/lli.html
>
> after that I installed llvm and llvm-gcc. Here is the version detail:
>
> tushar at tushar-mehta:~/NUS/os_project/tryout$ lli -version
> Low Level Virtual Machine (http://llvm.org/):
>    llvm version 2.8 (Ubuntu 2.8-0ubuntu1)
>    Optimized build.
>    Built Oct  6 2010 (13:24:23).
>    Host: x86_64-pc-linux-gnu
>    Host CPU: i686
>
>    Registered Targets:
>      x86    - 32-bit X86: Pentium-Pro and above
>      x86-64 - 64-bit X86: EM64T and AMD64
>
> I thought I will use lli with -trace option. But it is not available with
it.
>
> Any idea how I can get dynamic trace of the sample application using llvm?
>
> My Machine detail:
>
> tushar at tushar-mehta:~/NUS/os_project/tryout$ uname -a
> Linux tushar-mehta 2.6.35-32-generic #64-Ubuntu SMP Tue Jan 3 00:47:07 UTC
> 2012 x86_64 GNU/Linux
>
> Please let me know if you need any other details of my machine environment.
>