[PATCH] D117873: [SVE] Enable ISD::ABDS/U ISel for scalable vectors.

[Paul Walker via Phabricator via llvm-commits]

paulwalker-arm created this revision.
Herald added subscribers: ctetreau, psnobl, hiraditya, tschuett.
Herald added a reviewer: efriedma.
paulwalker-arm requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

NOTE: This patch also includes tests that highlight those cases
where the existing DAG combine doesn't yet work well for SVE.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D117873

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.h
  llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
  llvm/test/CodeGen/AArch64/sve-abd.ll

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