[PATCH] D67904: [ARM][MVE] More invalidForTailPredication insts

[Sam Parker via Phabricator via llvm-commits]

samparker created this revision.
samparker added reviewers: dmgreen, SjoerdMeijer, simon_tatham.
Herald added a subscriber: kristof.beyls.

'Blacklist' a few more instruction classes, including:

- instructions that 'narrow' their result.
- lane moves.
- byte swapping instructions.
- interleaving loads and stores.

Please shout if you know of any other instructions that could be troublesome to predict.


https://reviews.llvm.org/D67904

Files:
  lib/Target/ARM/ARMInstrMVE.td
  unittests/Target/ARM/MachineInstrTest.cpp

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