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. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D61446/new/ https://reviews.llvm.org/D61446 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits