[PATCH] D58734: [AArch64][GlobalISel] Add isel support for G_UADDO on s32s and s64s

[Jessica Paquette via Phabricator via llvm-commits]

paquette created this revision.
paquette added a reviewer: aemerson.
Herald added subscribers: Petar.Avramovic, jfb, kristof.beyls, javed.absar, rovka.

This adds instruction selection support for G_UADDO on s32s and s64s.

Also

- Add an instruction selection test
- Update the arm64-xaluo.ll test to show that we generate the correct assembly


https://reviews.llvm.org/D58734

Files:
  lib/Target/AArch64/AArch64InstructionSelector.cpp
  lib/Target/AArch64/AArch64LegalizerInfo.cpp
  test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
  test/CodeGen/AArch64/GlobalISel/select-uaddo.mir
  test/CodeGen/AArch64/arm64-xaluo.ll

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