[all-commits] [llvm/llvm-project] 72848f: [AArch64][SVE] Add predicate reinterpret intrinsics

[Cullen Rhodes via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 72848f26b434624f612834443e8a7c0239026340
      https://github.com/llvm/llvm-project/commit/72848f26b434624f612834443e8a7c0239026340
  Author: Cullen Rhodes <cullen.rhodes at arm.com>
  Date:   2020-02-25 (Tue, 25 Feb 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/AArch64SVEInstrInfo.td
    A llvm/test/CodeGen/AArch64/sve-intrinsics-reinterpret.ll

  Log Message:
  -----------
  [AArch64][SVE] Add predicate reinterpret intrinsics

Summary:
Implements the following intrinsics:

    * llvm.aarch64.sve.convert.to.svbool
    * llvm.aarch64.sve.convert.from.svbool

For converting the ACLE svbool_t type (<n x 16 x i1>) to and from the
other predicate types: <n x 8 x i1>, <n x 4 x i1> and <n x 2 x i1>.

Reviewers: sdesmalen, kmclaughlin, efriedma, dancgr, rengolin

Reviewed By: sdesmalen, efriedma

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D74471