[all-commits] [llvm/llvm-project] 86ef03: [InstCombine] Simplify compare abs(X) and X. (#76385)

[Z572 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 86ef039220de4b7d2e2f1d5e93874ae7a242730e
      https://github.com/llvm/llvm-project/commit/86ef039220de4b7d2e2f1d5e93874ae7a242730e
  Author: Z572 <zhengjunjie at iscas.ac.cn>
  Date:   2024-01-05 (Fri, 05 Jan 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
    A llvm/test/Transforms/InstCombine/icmp-abs.ll

  Log Message:
  -----------
  [InstCombine] Simplify compare abs(X) and X. (#76385)

fix https://github.com/llvm/llvm-project/issues/72653
proof: https://alive2.llvm.org/ce/z/LZzZaj