[llvm-branch-commits] [llvm] release/18.x: [DAGCombiner] In mergeTruncStore, make sure we aren't storing shifted in bits. (#90939) (PR #91038)

[Nikita Popov via llvm-branch-commits]

nikic wrote:

@tstellar AtariDreams is requesting backports for random commits that somehow mention miscompilations or crashes, without having any understanding of what the changes are about or how they relate to other changes. They have submitted a large amount of invalid or nonsensical backports for that reason, despite many requests to stop doing so. When there is any doubt, you should not merge backport PRs created by this user. That said, this specific one does look harmless to me.

https://github.com/llvm/llvm-project/pull/91038