[PATCH] D86791: [ARM] Correct predicate offset for offset gather/scatter

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.
dmgreen added reviewers: anwel, samparker, SjoerdMeijer.
Herald added subscribers: danielkiss, hiraditya, kristof.beyls.
Herald added a project: LLVM.
dmgreen requested review of this revision.

These arm_mve_vldr_gather_offset_predicated  and arm_mve_vstr_scatter_offset_predicated have some extra parameters meaning the predicate is at a later operand. If a loop contains _only_ those masked instructions, we would miss transforming the active lane mask.


https://reviews.llvm.org/D86791

Files:
  llvm/lib/Target/ARM/MVETailPredication.cpp
  llvm/test/CodeGen/Thumb2/mve-gather-scatter-tailpred.ll

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