[PATCH] D134022: [AArch64] Insert/Extract of bitcast patterns

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.
dmgreen added reviewers: labrinea, samtebbs, sdesmalen, stuij, jaykang10.
Herald added subscribers: hiraditya, kristof.beyls.
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dmgreen requested review of this revision.
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This adds some quick tablegen patterns for `vector_insert(bitcast(..))` and `bitcast(vector_extract(..))`, allowing us to avoid a round-trip through GPRs.


https://reviews.llvm.org/D134022

Files:
  llvm/lib/Target/AArch64/AArch64InstrInfo.td
  llvm/test/CodeGen/AArch64/neon-insextbitcast.ll

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