[PATCH] D124889: [ValueTracking] Add support to deduce a PHI node being a power of 2 if each incoming value is a power of 2.

[William Junda Huang via Phabricator via llvm-commits]

huangjd updated this revision to Diff 428131.
huangjd added a comment.

[ValueTracking] Added support to deduce PHI Nodes values being a power of 2

summary: Add Value Tracking support to deduce induction variable being a power of 2, allowing urem optimizations


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124889/new/

https://reviews.llvm.org/D124889

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

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