[llvm-dev] GSoC- Speculative compilation support in ORC v2 , looking for mentors!

preejackie via llvm-dev llvm-dev at lists.llvm.org
Tue Mar 26 10:45:42 PDT 2019


Hi Jacob,

Thanks for the information, it is very helpful. Given that I'm sure that 
ORC JIT API didn't have support for implementing a profiler, whether was 
there any discussions about implementing APIs to build a profiler  for 
LLVM JIT Infrastructure in past? If anyone have suggestions/ideas please 
share :)

On 25/03/19 11:41 PM, Jacob Lifshay wrote:
>
>>>     I find IntelJITEvents in Execution Engine, is there any
>>>     documentation on it's use cases? If you have thoughts over it,
>>>     please share :)
>>>
>>     I’d never used that, sorry
>
> from what I recall, IntelJITEvents just tells the debugger to include 
> debug symbols from JIT-compiled code. There are several similar 
> classes, such as GDBJITRegistrationListener, for telling GDB about 
> JIT-compiled code. IntelJITEvents is just one of them.
>
> see 
> https://github.com/llvm/llvm-project/blob/master/llvm/docs/DebuggingJITedCode.rst
>
> Jacob Lifshay
>
-- 
Have a great day!
PreeJackie

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