[PATCH] D63867: [ARM] MVE bitwise instruction patterns

[Dave Green via Phabricator via llvm-commits]

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

This adds patterns for the simpler VAND, VORR and VEOR instructions. It also adjusts the top16Zero PatLeaf to not match on vector instructions, which can otherwise cause problems.

Code written by David Sherwood.


https://reviews.llvm.org/D63867

Files:
  llvm/lib/Target/ARM/ARMInstrMVE.td
  llvm/lib/Target/ARM/ARMInstrThumb2.td
  llvm/test/CodeGen/Thumb2/mve-bitarith.ll

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