[all-commits] [llvm/llvm-project] 5b58eb: [InstCombine] Add tests for folding `(icmp eq/ne (...

[goldsteinn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5b58eb68ed36717971970f35a1192213e3eb4ec5
      https://github.com/llvm/llvm-project/commit/5b58eb68ed36717971970f35a1192213e3eb4ec5
  Author: Noah Goldstein <goldstein.w.n at gmail.com>
  Date:   2024-04-09 (Tue, 09 Apr 2024)

  Changed paths:
    M llvm/test/Transforms/InstCombine/icmp-or.ll

  Log Message:
  -----------
  [InstCombine] Add tests for folding `(icmp eq/ne (or disjoint x, C0), C1)`; NFC


  Commit: 71ef04d7cd6c0d6133ab11ca4cfceefe506a1acb
      https://github.com/llvm/llvm-project/commit/71ef04d7cd6c0d6133ab11ca4cfceefe506a1acb
  Author: Noah Goldstein <goldstein.w.n at gmail.com>
  Date:   2024-04-09 (Tue, 09 Apr 2024)

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

  Log Message:
  -----------
  [InstCombine] fold `(icmp eq/ne (or disjoint x, C0), C1)` -> `(icmp eq/ne x, C0^C1)`

Proof: https://alive2.llvm.org/ce/z/m3xoo_

Closes #87734


Compare: https://github.com/llvm/llvm-project/compare/e953c862e9b0...71ef04d7cd6c

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