[PATCH] D87530: [AArch64][GlobalISel] Support shifted register form in emitTST

[Jessica Paquette via Phabricator via llvm-commits]

paquette created this revision.
paquette added a reviewer: aemerson.
Herald added subscribers: danielkiss, hiraditya, kristof.beyls, rovka.
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paquette requested review of this revision.

Support emitting ANDSXrs and ANDSWrs in `emitTST`. Update opt-fold-compare.mir to show that it works.


https://reviews.llvm.org/D87530

Files:
  llvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/opt-fold-compare.mir

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