[PATCH] D51752: NFC: move isRepeatedBytePattern from clang to Constant

[Matthias Braun via Phabricator via cfe-commits]

MatzeB added a comment.

- I'm not a good person to review clang changes.
- I assume the review lacks the changes on the llvm side?
- On the LLVM side this feels like something for `Analysis/ValueTracking.h` in fact I already see `Value *isBytewiseValue(Value *V);` there, maybe that is good enough for your purpose?


Repository:
  rC Clang

https://reviews.llvm.org/D51752