[PATCH] D95032: [AArch64][GlobalISel] Make G_USUBO legal and select it

[Cassie Jones via Phabricator via llvm-commits]

porglezomp created this revision.
porglezomp added reviewers: paquette, aemerson.
Herald added subscribers: danielkiss, hiraditya, kristof.beyls, rovka.
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Herald added a project: LLVM.
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The expansion for wide subtractions includes G_USUBO, so it's important
that it's a legal instruction.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D95032

Files:
  llvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
  llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/legalize-add.mir
  llvm/test/CodeGen/AArch64/GlobalISel/legalize-sub.mir
  llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir

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