[PATCH] D51034: [ARM] Rotated operand patterns for *xtb16

[Sam Parker via Phabricator via llvm-commits]

samparker created this revision.
samparker added reviewers: SjoerdMeijer, john.brawn.
Herald added a reviewer: javed.absar.
Herald added subscribers: chrib, kristof.beyls.

Add intrinsic isel patterns for sxtb16, sxtab16, uxtb16 and uxtab16 so that they can perform a ror.


https://reviews.llvm.org/D51034

Files:
  lib/Target/ARM/ARMInstrInfo.td
  lib/Target/ARM/ARMInstrThumb2.td
  test/CodeGen/ARM/acle-intrinsics-rot.ll

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