[all-commits] [llvm/llvm-project] f2f208: PatternMatch splats from an all-zeroes shufflevector

[Graham Hunter via All-commits]

  Branch: refs/heads/users/huntergr-arm/splat-pattern-match
  Home:   https://github.com/llvm/llvm-project
  Commit: f2f2085b187ee8cc836e6fe07e640683bb3c1511
      https://github.com/llvm/llvm-project/commit/f2f2085b187ee8cc836e6fe07e640683bb3c1511
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-09-25 (Fri, 25 Sep 2026)

  Changed paths:
    M llvm/include/llvm/IR/PatternMatch.h
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp

  Log Message:
  -----------
  PatternMatch splats from an all-zeroes shufflevector


  Commit: 0c07796ef17a79d8ff9cf01874f17c55c52f6dfd
      https://github.com/llvm/llvm-project/commit/0c07796ef17a79d8ff9cf01874f17c55c52f6dfd
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-09-25 (Fri, 25 Sep 2026)

  Changed paths:
    M llvm/unittests/IR/PatternMatch.cpp

  Log Message:
  -----------
  Add gtest coverage, matching the existing m_Shuffle cases


Compare: https://github.com/llvm/llvm-project/compare/59cd2b5e5f10...0c07796ef17a

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