[clang] [Clang] [CodeGen] UBSan Trap Reasons (PR #145967)

[Anthony Tran via cfe-commits]

anthonyhatran wrote:

> Looks like we need to fix a few more things. Did you resolve the issue with the existing test cases failing?

Apologies for the belated reply on this one; I ran the test suite overnight just to double-check that the test cases I listed were actually caused by my changes.

To answer your question,: yes, I have proposed solutions for most of them. Unfortunately I don't think there is just one adjustment that fixes all of them though (some include modifying the test cases themselves others involve changing what I added). I'll try to get the commit in as soon as possible so you can take a look.

https://github.com/llvm/llvm-project/pull/145967