[all-commits] [llvm/llvm-project] cdcc4f: [AArch64][SVE] Add intrinsic for non-faulting loads

[kmclaughlin-arm via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: cdcc4f2a44b5ac0f32c3af844040994c6effaa2f
      https://github.com/llvm/llvm-project/commit/cdcc4f2a44b5ac0f32c3af844040994c6effaa2f
  Author: Kerry McLaughlin <kerry.mclaughlin at arm.com>
  Date:   2020-01-22 (Wed, 22 Jan 2020)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsAArch64.td
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
    M llvm/lib/Target/AArch64/SVEInstrFormats.td
    A llvm/test/CodeGen/AArch64/sve-intrinsics-loads-nf.ll

  Log Message:
  -----------
  [AArch64][SVE] Add intrinsic for non-faulting loads

Summary:
This patch adds the llvm.aarch64.sve.ldnf1 intrinsic, plus
DAG combine rules for non-faulting loads and sign/zero extends

Reviewers: sdesmalen, efriedma, andwar, dancgr, mgudim, rengolin

Reviewed By: sdesmalen

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D71698