[all-commits] [llvm/llvm-project] aa0f37: [AArch64][SVE] Add first-faulting load intrinsic

[kmclaughlin-arm via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: aa0f37e14a877bf5bb7c28506b94a8a0ea6d4791
      https://github.com/llvm/llvm-project/commit/aa0f37e14a877bf5bb7c28506b94a8a0ea6d4791
  Author: Kerry McLaughlin <kerry.mclaughlin at arm.com>
  Date:   2020-01-23 (Thu, 23 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-ff.ll

  Log Message:
  -----------
  [AArch64][SVE] Add first-faulting load intrinsic

Summary:
Implements the llvm.aarch64.sve.ldff1 intrinsic and DAG
combine rules for first-faulting loads with sign & zero extends

Reviewers: sdesmalen, efriedma, andwar, dancgr, 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/D73025