[PATCH] D86657: Add new hidden option -print-crash-IR that prints out IR that caused opt pipeline to crash

[Jamie Schmeiser via Phabricator via llvm-commits]

jamieschmeiser added a comment.

I think that is a great idea, especially since it is likely it is being captured anyway...  Perhaps with -print-on-crash=<filename> with the current behaviour when =<filename> is not specified?  As a subsequent change rather than in this one.


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  https://reviews.llvm.org/D86657/new/

https://reviews.llvm.org/D86657