[all-commits] [llvm/llvm-project] 99b5eb: [InstCombine] Replace undef with poison in a test ...

[Sean Clarke via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 99b5ebd51f498804d6e555952e895d79152340c8
      https://github.com/llvm/llvm-project/commit/99b5ebd51f498804d6e555952e895d79152340c8
  Author: Sean Clarke <seanedwardsclarke at gmail.com>
  Date:   2026-05-29 (Fri, 29 May 2026)

  Changed paths:
    M llvm/test/Transforms/InstCombine/sub-xor.ll

  Log Message:
  -----------
  [InstCombine] Replace undef with poison in a test (#199757)

This is intended as part of the effort to deprecate undef. The
additional wrap-flags are due to the fact that the add can no longer
overflow with poison, but could overflow with undef.

Alive2 proof: https://alive2.llvm.org/ce/z/qiRYcQ



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