[all-commits] [llvm/llvm-project] 7e88ef: [LegalizeTypes][SVE] Support widen/split legalizat...

[Eli Friedman via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7e88efa7c5313aab5d840021085f3924d00609bf
      https://github.com/llvm/llvm-project/commit/7e88efa7c5313aab5d840021085f3924d00609bf
  Author: Eli Friedman <efriedma at quicinc.com>
  Date:   2020-07-30 (Thu, 30 Jul 2020)

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

  Log Message:
  -----------
  [LegalizeTypes][SVE] Support widen/split legalization for SPLAT_VECTOR

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

Differential Revision: https://reviews.llvm.org/D84706