[PATCH] D61446: Generalize the pass registration mechanism used by Polly to any third-party tool

[serge via Phabricator via cfe-commits]

serge-sans-paille added a comment.

@Alouest thanks for the reproducer. I confirm your issue, and also confirm that if you pass `-fexperimental-new-pass-manager -O1` to clang (i.e. use the new pass manager) it works fine. As far as I can tell, the segfault happens because `RegisterPass` also register the pass to the FunctionPassManager. Can you confirm it's orthogonal to that patch, i.e. it's a legacy PM issue ?

Basically runModule is called with a Function as first parameter and it's obviously a bad idea.


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  https://reviews.llvm.org/D61446/new/

https://reviews.llvm.org/D61446