[PATCH] D71245: [ARM][MVE] Refactor complex vector intrinsics [NFCI]

Mikhail Maltsev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Dec 10 02:32:45 PST 2019


miyuki created this revision.
miyuki added reviewers: dmgreen, ostannard, simon_tatham, MarkMurrayARM.
Herald added subscribers: llvm-commits, cfe-commits, hiraditya, kristof.beyls.
Herald added projects: clang, LLVM.

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


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D71245

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

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