[all-commits] [llvm/llvm-project] ba26e4: [ValueTracking] Add support to deduce a PHI node b...

[William Junda Huang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ba26e45ca9238fe7449f435496ba44750374b30e
      https://github.com/llvm/llvm-project/commit/ba26e45ca9238fe7449f435496ba44750374b30e
  Author: William Huang <williamjhuang at google.com>
  Date:   2022-06-07 (Tue, 07 Jun 2022)

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

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

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D124889