[all-commits] [llvm/llvm-project] 3f74a6: [AArch64] Regenerate sink-free-instructions.ll. NFC

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3f74a68c3538d449af825d24b246a5687d00d3bf
      https://github.com/llvm/llvm-project/commit/3f74a68c3538d449af825d24b246a5687d00d3bf
  Author: David Green <david.green at arm.com>
  Date:   2021-08-10 (Tue, 10 Aug 2021)

  Changed paths:
    M llvm/test/Transforms/CodeGenPrepare/AArch64/sink-free-instructions.ll

  Log Message:
  -----------
  [AArch64] Regenerate sink-free-instructions.ll. NFC


  Commit: 013030a0b213a75e0403fcdb5a070d21831ee561
      https://github.com/llvm/llvm-project/commit/013030a0b213a75e0403fcdb5a070d21831ee561
  Author: David Green <david.green at arm.com>
  Date:   2021-08-10 (Tue, 10 Aug 2021)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/Transforms/CodeGenPrepare/AArch64/sink-free-instructions-inseltpoison.ll
    M llvm/test/Transforms/CodeGenPrepare/AArch64/sink-free-instructions.ll

  Log Message:
  -----------
  [AArch64] Correct sinking of shuffles to adds/subs

This was checking extends as shuffles, where as we should be checking
the operands. This helps sink the shuffles, creating more addl/subl
instructions.

Differential Revision: https://reviews.llvm.org/D107623


Compare: https://github.com/llvm/llvm-project/compare/5ad086089962...013030a0b213