[all-commits] [llvm/llvm-project] 603d40: [SVE][CodeGen] Add a DAG combine to extend mscatte...

[kmclaughlin-arm via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 603d40da9d532ab4706e32c07aba339e180ed865
      https://github.com/llvm/llvm-project/commit/603d40da9d532ab4706e32c07aba339e180ed865
  Author: Kerry McLaughlin <kerry.mclaughlin at arm.com>
  Date:   2020-11-25 (Wed, 25 Nov 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    A llvm/test/CodeGen/AArch64/sve-masked-scatter-legalise.ll

  Log Message:
  -----------
  [SVE][CodeGen] Add a DAG combine to extend mscatter indices

This patch adds a target-specific DAG combine for mscatter to promote indices
with element types i8 or i16 before legalisation, plus various tests with illegal types.

Reviewed By: sdesmalen

Differential Revision: https://reviews.llvm.org/D90945