[all-commits] [llvm/llvm-project] 23bc5b: [AArch64] Mark bf16 as custom for truncating store...

[David Majnemer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 23bc5b6392c61980d24cc23a61a020f7aaf858bf
      https://github.com/llvm/llvm-project/commit/23bc5b6392c61980d24cc23a61a020f7aaf858bf
  Author: David Majnemer <david.majnemer at gmail.com>
  Date:   2024-03-04 (Mon, 04 Mar 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp

  Log Message:
  -----------
  [AArch64] Mark bf16 as custom for truncating stores & add a comment

While we don't use SVE2 as a fallback for missing NEON instructions for
BF16, it is confusing to break symmetry with fp16.

While we are here, add a comment explaining how BF16 immediates work.



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