[all-commits] [llvm/llvm-project] d8e9dd: [ValueTracking] Add logic for `udiv x, y != 0` if `...

[goldsteinn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d8e9dd33b2a5546af0b26243810712629d4d5f14
      https://github.com/llvm/llvm-project/commit/d8e9dd33b2a5546af0b26243810712629d4d5f14
  Author: Noah Goldstein <goldstein.w.n at gmail.com>
  Date:   2023-04-27 (Thu, 27 Apr 2023)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Analysis/ValueTracking/known-non-zero.ll

  Log Message:
  -----------
  [ValueTracking] Add logic for `udiv x,y != 0` if `y u<= x`

Alive2 Link:
        https://alive2.llvm.org/ce/z/2DKh46

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D149203