[PATCH] D114035: [DSE] Improve handling of `strncpy` in Dead Store Elimination

[Fabian Wolff via Phabricator via llvm-commits]

fwolff updated this revision to Diff 388477.
fwolff added a comment.

@fhahn Fixed and rebased, thanks for the review! (And I'll need someone to commit this for me. You can use name and email as in commit `6259016361345e09f0607ef4e037e00bcbe4bd40` for attribution. Thanks!)

> Are you planning on also adding support for other `*n*` variants of library calls?

Which ones are you thinking of in particular? `strncpy` is the "easy" one because it always writes exactly //n// bytes, but I can have a look at some others as well.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D114035/new/

https://reviews.llvm.org/D114035

Files:
  llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
  llvm/test/Transforms/DeadStoreElimination/libcalls.ll

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