[PATCH] D84706: [SVE][LegalizeTypes] Support widen/split legalization for SPLAT_VECTOR

[Eli Friedman via Phabricator via llvm-commits]

efriedma created this revision.
efriedma added reviewers: sdesmalen, paulwalker-arm.
Herald added subscribers: psnobl, hiraditya, tschuett.
Herald added a project: LLVM.

Just the obvious implementation that rewrites the result type. Also fix warning from EXTRACT_SUBVECTOR legalization that triggers on the test.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D84706

Files:
  llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
  llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
  llvm/test/CodeGen/AArch64/sve-vector-splat.ll

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