[all-commits] [llvm/llvm-project] 7cf499: [ConstraintElim] Check if second op implies first ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7cf499c63bfa2230d0e4144faba1fb4331f9d2ec
      https://github.com/llvm/llvm-project/commit/7cf499c63bfa2230d0e4144faba1fb4331f9d2ec
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2023-12-20 (Wed, 20 Dec 2023)

  Changed paths:
    M llvm/lib/Transforms/Scalar/ConstraintElimination.cpp
    M llvm/test/Transforms/ConstraintElimination/and-implied-by-operands.ll
    M llvm/test/Transforms/ConstraintElimination/and.ll
    M llvm/test/Transforms/ConstraintElimination/gep-arithmetic-signed-predicates.ll
    M llvm/test/Transforms/ConstraintElimination/geps-precondition-overflow-check.ll

  Log Message:
  -----------
  [ConstraintElim] Check if second op implies first for And. (#75750)

Generalize checkAndSecondOpImpliedByFirst to also check if the second
operand implies the first.