[all-commits] [llvm/llvm-project] 445c43: [InstCombine] Add test for missing (or (zext x), (...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 445c43d71206cd7dca237657c62cfa3b46787cac
      https://github.com/llvm/llvm-project/commit/445c43d71206cd7dca237657c62cfa3b46787cac
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-03-07 (Fri, 07 Mar 2025)

  Changed paths:
    M llvm/test/Transforms/InstCombine/iX-ext-split.ll

  Log Message:
  -----------
  [InstCombine] Add test for missing (or (zext x), (shl (ashr x, bw-1))) -> (sext x) case

#129363 handled all the cases where there was a sext for the original source value, but not for cases where the source is already half the size of the destination type

Another regression noticed in #76524



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