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...filing bugs yet). There's some more discussion about this utility on the thread "RFC: [GlobalISel] Towards a generic MI combiner framework", where Amara and Daniel suggested trying something similar at the MI level. I've put the passes up for review here https://reviews.llvm.org/D40512 <https://reviews.llvm.org/D40512>. I just wanted to ping llvm-dev to raise awareness about the proposed passes, and to see if anyone in the community has concerns/feedback. thanks, vedant -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.or...

Generally, a good strategy is to look at what Clang generates for similar code and mimic that in your IR generator. -- adrian

...'s some more discussion > about this utility on the thread "RFC: [GlobalISel] Towards a generic MI > combiner framework", where Amara and Daniel suggested trying something > similar at the MI level. > > I've put the passes up for review here https://reviews.llvm.org/D40512 < > https://reviews.llvm.org/D40512>. I just wanted to ping llvm-dev to raise > awareness about the proposed passes, and to see if anyone in the community > has concerns/feedback. > > thanks, > vedant > -------------- next part -------------- > An HTML attachment was s...

Thanks for the suggestions Vedant. Synthetic debug info is an interesting idea that sounds worthwhile. Could this be implemented as a “wrapper” pass that automatically decorates debug info before and after a specific pass run in opt (or pipeline of passes)? It might be useful to be able to easily enable this for a wide range of tests without having to manually modify each run line, perhaps as an