Error in Hello World Pass

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1

Hi,

I am trying to compile the Hello World pass (described at http://llvm.org/docs/WritingAnLLVMPass.html#basiccode) in an LLVM Project and I get an error, 'no match for ‘operator<<’ at line

llvm::cerr << "*Hello:* " << F.getName() << "\n";


But when I looked up in the LLVM API Documentation, I think "<<" operator is not overloaded for the StringRef class returned by getName() of the Function class. If I replace the above line with
2

Yeah, I just had to make a similar change to some of the code in my pass. I think the API changed and no one bothered to update the docs.

--Patrick

Rakesh Komuravelli wrote:

3

I updated the documentation. You should use errs() From raw_ostream.h now, thanks.

-Chris