[PATCH] D64316: [ARM] MVE vector of 64bit types

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.
dmgreen added reviewers: t.p.northover, simon_tatham, SjoerdMeijer, ostannard, samparker.
Herald added subscribers: hiraditya, kristof.beyls, javed.absar.
Herald added a project: LLVM.

We need to make sure that we are sensibly dealing with vectors of type v2i64 and v2f64, even if most of the time we cannot generate native operations for them. This mostly adds a lot of testing, plus fixes up a couple of the issues found. And, Or and xor can be legal for v2i64, and shifts combining needs a slight fixup.


https://reviews.llvm.org/D64316

Files:
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/lib/Target/ARM/ARMInstrMVE.td
  llvm/test/CodeGen/Thumb2/mve-abs.ll
  llvm/test/CodeGen/Thumb2/mve-bitarith.ll
  llvm/test/CodeGen/Thumb2/mve-div-expand.ll
  llvm/test/CodeGen/Thumb2/mve-fmath.ll
  llvm/test/CodeGen/Thumb2/mve-fp-negabs.ll
  llvm/test/CodeGen/Thumb2/mve-frint.ll
  llvm/test/CodeGen/Thumb2/mve-minmax.ll
  llvm/test/CodeGen/Thumb2/mve-neg.ll
  llvm/test/CodeGen/Thumb2/mve-sext.ll
  llvm/test/CodeGen/Thumb2/mve-shifts.ll
  llvm/test/CodeGen/Thumb2/mve-shuffle.ll
  llvm/test/CodeGen/Thumb2/mve-simple-arith.ll
  llvm/test/CodeGen/Thumb2/mve-soft-float-abi.ll
  llvm/test/CodeGen/Thumb2/mve-vcvt.ll
  llvm/test/CodeGen/Thumb2/mve-vdup.ll
  llvm/test/CodeGen/Thumb2/mve-vmovimm.ll
  llvm/test/CodeGen/Thumb2/mve-vmvnimm.ll

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