[PATCH] D123071: Added support to deduce PHI Nodes values being a power of 2 in ValueTracking. This enables more optimizations in applications such as calculating alignment.

[William Junda Huang via Phabricator via llvm-commits]

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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D123071

Files:
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Analysis/ValueTracking/known-power-of-two-urem.ll

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