[all-commits] [llvm/llvm-project] 401481: [AArch64] Remove incorrect zero element insert-bit...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 401481daac909131762a68f177ba612b507c6e85
      https://github.com/llvm/llvm-project/commit/401481daac909131762a68f177ba612b507c6e85
  Author: David Green <david.green at arm.com>
  Date:   2022-09-27 (Tue, 27 Sep 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/test/CodeGen/AArch64/neon-insextbitcast.ll

  Log Message:
  -----------
  [AArch64] Remove incorrect zero element insert-bitcast patterns

These two patterns are not working as intended, as shown in D134022.
They need to insert the value into the new register, not override it.