[cfe-dev] Help with OpenMP pragmas source to source translation.

[Alexey Bataev via cfe-dev]

What exactly do you want to understand?

-------------
Best regards,
Alexey Bataev

26.09.2019 19:06, Hamilton Tobón Mosquera via cfe-dev пишет:
> Hello guys,
> I'm a Clang newcomer. To make my travel through Clang interesting, I'm
> trying to solve this bug https://bugs.llvm.org/show_bug.cgi?id=40253.
> I've spend many many hours debugging Clang using gdb. To fully
> understand how "#pragma target" works, I started debbuging this simple
> program:
>
> int main() {
>   #pragma omp parallel
>   {
>     int a;
>   }
>   return 0;
> }
>
> I tracked the compilation up to this function
> https://clang.llvm.org/doxygen/CGOpenMPRuntime_8cpp_source.html#l01716.
> I'm kind of lost, I don't know if this is the proper way of learning
> how OpenMP works in Clang. There's a huge amount of code and I don't
> know which functions to understand and which ones to skip.
>
> Could someone please guide me, or just give me some advice?. If it
> helps, I have Clang compiled in Debug mode and with shared libraries.
>
> Thanks.
>
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