[all-commits] [llvm/llvm-project] b242ae: [AArch64][GlobalISel] Protect against undef first ...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b242ae32f56372d7858945df72ce2f00f7e97bc3
      https://github.com/llvm/llvm-project/commit/b242ae32f56372d7858945df72ce2f00f7e97bc3
  Author: David Green <david.green at arm.com>
  Date:   2024-11-11 (Mon, 11 Nov 2024)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
    M llvm/test/CodeGen/AArch64/concat-vector.ll

  Log Message:
  -----------
  [AArch64][GlobalISel] Protect against undef first element in CombineShuffleConcat.

In case the first element is undef, we need to look through to find a valid
type for the inputs.



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