[PATCH] D89959: UBSAN: emit distinctive traps in trapping mode

[Kostya Serebryany via Phabricator via cfe-commits]

kcc added a reviewer: morehouse.
kcc added a comment.

did you consider approaches where the emitted code doesn't change, but the binary contains a debug-like metadata that corresponds to the trap instructions?
Matt (CC-ed) has a patch if this kind (for a different purpose) in the works .


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  https://reviews.llvm.org/D89959/new/

https://reviews.llvm.org/D89959