[all-commits] [llvm/llvm-project] d5c130: [ValueTracking] Added support to deduce PHI Nodes ...

[William Junda Huang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d5c130f17e503e128b8a413c2ce0e522987d2a16
      https://github.com/llvm/llvm-project/commit/d5c130f17e503e128b8a413c2ce0e522987d2a16
  Author: William Huang <williamjhuang at google.com>
  Date:   2022-05-19 (Thu, 19 May 2022)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp

  Log Message:
  -----------
  [ValueTracking] Added support to deduce PHI Nodes values being a power of 2

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

Reviewed By: spatel

Differential Revision: https://reviews.llvm.org/D125332