llvm dev - Feb 2012 - [LLVMdev] How do I get my pass into the JIT?

Hello,

I managed to write my own pass =) and now I want it to be executed by the
LLVM-JIT but I don't see the right way to do it.
The EngineBuilder only allows to set an opt level and as far as I can see the
ExecutionEngine does not provide access to the jitstate which holds its
passmanager.

Could anyone give me a hint what I have to do to add my pass to the passmanager
of the jit?

Thank you in advance.

Greetings Andreas

Hi Andreas, you can run any set of passes you like on your module before
handing it to the JIT.

Ciao, Duncan.
> I managed to write my own pass =) and now I want it to be executed by the
LLVM-JIT but I don't see the right way to do it.
> The EngineBuilder only allows to set an opt level and as far as I can see
the ExecutionEngine does not provide access to the jitstate which holds its
passmanager.
>
> Could anyone give me a hint what I have to do to add my pass to the
passmanager of the jit?
>
> Thank you in advance.
>
> Greetings Andreas
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

Hi Duncan,

Thank you, this would be a workaround but I hoped it would be possible 
to run it lazily with all the other passes to avoid the overhead on 
large bc-files.

But it seems that this is not possible without modifying the JIT itself, 
is it?

Greetings Andreas

Am 23.02.2012 15:04, schrieb Duncan Sands:
> Hi Andreas, you can run any set of passes you like on your module before
> handing it to the JIT.
>
> Ciao, Duncan.
>
>> I managed to write my own pass =) and now I want it to be executed by
the LLVM-JIT but I don't see the right way to do it.
>> The EngineBuilder only allows to set an opt level and as far as I can
see the ExecutionEngine does not provide access to the jitstate which holds its
passmanager.
>>
>> Could anyone give me a hint what I have to do to add my pass to the
passmanager of the jit?
>>
>> Thank you in advance.
>>
>> Greetings Andreas
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev