[all-commits] [llvm/llvm-project] af56c4: [AArch64] Add an aarch64-enable-ext-to-tbl option....

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: af56c4a4cbd70e186c4abd04f61ba6d2141b3942
      https://github.com/llvm/llvm-project/commit/af56c4a4cbd70e186c4abd04f61ba6d2141b3942
  Author: David Green <david.green at arm.com>
  Date:   2023-09-21 (Thu, 21 Sep 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/trunc-to-tbl.ll

  Log Message:
  -----------
  [AArch64] Add an aarch64-enable-ext-to-tbl option. NFC

This transform has caused a few issues with operations that can naturally be
extended. This patch just adds a debug option for disabling the transform,
useful for testing cases where it might not be profitable.