[all-commits] [llvm/llvm-project] a36231: [AArch64] Support all extend/shift op for pattern:...

[chenglin.bi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a3623128969551d10140bf5cc19f33fcc4ca0573
      https://github.com/llvm/llvm-project/commit/a3623128969551d10140bf5cc19f33fcc4ca0573
  Author: chenglin.bi <chenglin.bi at linaro.org>
  Date:   2022-11-09 (Wed, 09 Nov 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/addsub.ll

  Log Message:
  -----------
  [AArch64] Support all extend/shift op for pattern: (ExtendOrShfitNode - Y) + Z --> (Z - Y) + ExtendOrShfitNode

Followup rG325a3083b5b24
Add SRL/SRA/xxx_EXTEND/AND support

Reviewed By: dmgreen

Differential Revision: https://reviews.llvm.org/D137069