[all-commits] [llvm/llvm-project] 0eff6c: [InstCombine] add vector support for (A >> C) == (...

[ZCBing via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0eff6c6ba81c4d5f2a4b60fbc0f44c35529065c5
      https://github.com/llvm/llvm-project/commit/0eff6c6ba81c4d5f2a4b60fbc0f44c35529065c5
  Author: Chenbing Zheng <Chenbing.Zheng at streamcomputing.com>
  Date:   2022-06-20 (Mon, 20 Jun 2022)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
    M llvm/test/Transforms/InstCombine/compare-signs.ll

  Log Message:
  -----------
  [InstCombine] add vector support for (A >> C) == (B >> C) --> (A^B) u< (1 << C)

Reviewed By: spatel, RKSimon

Differential Revision: https://reviews.llvm.org/D127398