[all-commits] [llvm/llvm-project] eb8528: [ValueTracking] mul nuw nsw with factor sgt 1 is n...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: eb85285727ffbfb4039fc6d39851f7a49519a1c1
      https://github.com/llvm/llvm-project/commit/eb85285727ffbfb4039fc6d39851f7a49519a1c1
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-10-02 (Wed, 02 Oct 2024)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Transforms/InstCombine/ashr-lshr.ll
    M llvm/test/Transforms/InstCombine/known-bits.ll
    M llvm/test/Transforms/InstCombine/rem-mul-shl.ll

  Log Message:
  -----------
  [ValueTracking] mul nuw nsw with factor sgt 1 is non-negative (#110803)

Proof: https://alive2.llvm.org/ce/z/bC0eJf



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