[PATCH] D130666: [InstCombine] Add support for strlcpy folding

[Martin Sebor via Phabricator via llvm-commits]

msebor updated this revision to Diff 453112.
msebor marked an inline comment as done.
msebor added a comment.

Revision 1 of the patch with the following changes:

- Annotate source argument `dereferenceable` regardless of the bound.
- Use `getConstantStringInfo` instead of `GetStringLength` to detect unterminated arrays.
- Add tests.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D130666/new/

https://reviews.llvm.org/D130666

Files:
  llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h
  llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
  llvm/test/Transforms/InstCombine/fortify-folding.ll
  llvm/test/Transforms/InstCombine/strlcpy-1.ll

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