[all-commits] [llvm/llvm-project] c1ad06: [InstCombine] Fold `icmp spred (and X, highmask), ...

[Yingwei Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c1ad064dd3b9a1bf503bb8cd6d0d0418a05d10e8
      https://github.com/llvm/llvm-project/commit/c1ad064dd3b9a1bf503bb8cd6d0d0418a05d10e8
  Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
  Date:   2024-12-03 (Tue, 03 Dec 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
    M llvm/test/Transforms/InstCombine/icmp-binop.ll
    M llvm/test/Transforms/InstCombine/icmp.ll
    M llvm/test/Transforms/InstCombine/pr17827.ll

  Log Message:
  -----------
  [InstCombine] Fold `icmp spred (and X, highmask), C1` into `icmp spred X, C2` (#118197)

Alive2: https://alive2.llvm.org/ce/z/Ffg64g
Closes https://github.com/llvm/llvm-project/issues/104772.



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