[llvm-commits] [llvm] r51891 - /llvm/trunk/lib/VMCore/PassManager.cpp

[Bill Wendling]

If you use "DOUT" instead of "cerr", then this checking part will be
removed for a release build.

-bw

On Mon, Jun 2, 2008 at 6:02 PM, Devang Patel <dpatel at apple.com> wrote:
> Author: dpatel
> Date: Mon Jun  2 20:02:16 2008
> New Revision: 51891
>
> URL: http://llvm.org/viewvc/llvm-project?rev=51891&view=rev
> Log:
> Add debugging aid.
>
> Modified:
>    llvm/trunk/lib/VMCore/PassManager.cpp
>
> Modified: llvm/trunk/lib/VMCore/PassManager.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/PassManager.cpp?rev=51891&r1=51890&r2=51891&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/VMCore/PassManager.cpp (original)
> +++ llvm/trunk/lib/VMCore/PassManager.cpp Mon Jun  2 20:02:16 2008
> @@ -621,9 +621,15 @@
>     std::map<AnalysisID, Pass*>::iterator Info = I++;
>     if (!dynamic_cast<ImmutablePass*>(Info->second)
>         && std::find(PreservedSet.begin(), PreservedSet.end(), Info->first) ==
> -           PreservedSet.end())
> +        PreservedSet.end()) {
>       // Remove this analysis
>       AvailableAnalysis.erase(Info);
> +      if (PassDebugging >= Details) {
> +        Pass *S = Info->second;
> +        cerr << " -- " <<  P->getPassName() << " is not preserving ";
> +        cerr << S->getPassName() << "\n";
> +      }
> +    }
>   }
>
>   // Check inherited analysis also. If P is not preserving analysis
>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
>