[all-commits] [llvm/llvm-project] c95f5b: [AArch64][GlobalISel] Prevented llvm.aarch64.neon....

[Joshua Rodriguez via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c95f5bbe6f6b1d20aadcb717c56d97c81fc40ee0
      https://github.com/llvm/llvm-project/commit/c95f5bbe6f6b1d20aadcb717c56d97c81fc40ee0
  Author: Joshua Rodriguez <josh.rodriguez at arm.com>
  Date:   2025-10-07 (Tue, 07 Oct 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/GISel/AArch64RegisterBankInfo.cpp
    A llvm/test/CodeGen/AArch64/arm64-saddlp1d-uaddlp1d.mir
    M llvm/test/CodeGen/AArch64/arm64-vadd.ll

  Log Message:
  -----------
  [AArch64][GlobalISel] Prevented llvm.aarch64.neon.saddlp/uaddlp fallback (#160883)

Prevented fallback on G_SADDLP/G_UADDLP instructions that return
one-element i64 vectors, caused due to incorrect Register Bank
Selection.



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