[all-commits] [llvm/llvm-project] 4dcc0d: [CodeGen][SVE] Avoid scalarizing zero splat stores...

[dancgr via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 4dcc0d1958f8eab1a05ca545ff3935d5b487cbbe
      https://github.com/llvm/llvm-project/commit/4dcc0d1958f8eab1a05ca545ff3935d5b487cbbe
  Author: Henry Kao <henry.kao at huawei.com>
  Date:   2020-06-09 (Tue, 09 Jun 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp

  Log Message:
  -----------
  [CodeGen][SVE] Avoid scalarizing zero splat stores on scalable vectors.

Summary: Implemented in replaceZeroVectorStore(). Fixes several warnings in AArch64 SVE unit tests.

Reviewers: sdesmalen, kmclaughlin, dancgr, efriedma, each, andwar, rengolin

Reviewed By: sdesmalen

Subscribers: tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D80824