[PATCH] D96621: [GlobalISel] Combine (x + 0) -> x, G_PTR_ADD edition

[Jessica Paquette via Phabricator via llvm-commits]

paquette created this revision.
paquette added reviewers: aemerson, arsenm.
Herald added subscribers: kerbowa, rovka, nhaehnle, jvesely.
paquette requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

Add it to right_identity_zero.


https://reviews.llvm.org/D96621

Files:
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/test/CodeGen/AArch64/GlobalISel/prelegalizercombiner-trivial-arith.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/flat-scratch.ll

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