[all-commits] [llvm/llvm-project] e6d326: [ARM][MVE] Refactor complex vector intrinsics [NFCI]

[Mikhail Maltsev via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e6d3261c67ecade5d959ee3094eb2bd1cd7ec447
      https://github.com/llvm/llvm-project/commit/e6d3261c67ecade5d959ee3094eb2bd1cd7ec447
  Author: Mikhail Maltsev <mikhail.maltsev at arm.com>
  Date:   2019-12-10 (Tue, 10 Dec 2019)

  Changed paths:
    M clang/include/clang/Basic/arm_mve.td
    M clang/test/CodeGen/arm-mve-intrinsics/vcaddq.c
    M clang/test/CodeGen/arm-mve-intrinsics/vhcaddq.c
    M llvm/include/llvm/IR/IntrinsicsARM.td
    M llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp
    M llvm/lib/Target/ARM/ARMInstrMVE.td
    M llvm/test/CodeGen/Thumb2/mve-intrinsics/vcaddq.ll

  Log Message:
  -----------
  [ARM][MVE] Refactor complex vector intrinsics [NFCI]

Summary:
This patch refactors instruction selection of the complex vector
addition, multiplication and multiply-add intrinsics, so that it is
now based on TableGen patterns rather than C++ code.

It also changes the first parameter (halving vs non-halving) of the
arm_mve_vcaddq IR intrinsic to match the corresponding instruction
encoding, hence it requires some changes in the tests.

The patch addresses David's comment in https://reviews.llvm.org/D71190

Reviewers: dmgreen, ostannard, simon_tatham, MarkMurrayARM

Reviewed By: dmgreen

Subscribers: merge_guards_bot, kristof.beyls, hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D71245