[all-commits] [llvm/llvm-project] 335883: [ADT] Add APIntOps::abds signed absolute differenc...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3358838446428976a41390fde98fe5b04b08a132
      https://github.com/llvm/llvm-project/commit/3358838446428976a41390fde98fe5b04b08a132
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2024-03-12 (Tue, 12 Mar 2024)

  Changed paths:
    M llvm/include/llvm/ADT/APInt.h
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
    M llvm/unittests/ADT/APIntTest.cpp
    M llvm/unittests/Support/KnownBitsTest.cpp

  Log Message:
  -----------
  [ADT] Add APIntOps::abds signed absolute difference and rename absdiff -> abdu (#84791)

When I created APIntOps::absdiff, I totally missed that we already have ISD::ABDS/ABDU nodes, and we use this term in other places/targets as well.

I've added the APIntOps::abds implementation and renamed APIntOps::absdiff to APIntOps::abdu.

Given that APIntOps::absdiff is so young I don't think we need to create a deprecation wrapper, but I can if anyone thinks it important.

I'll do a KnownBits rename patch after this.



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