[PATCH] D87836: [ARM] Fold select_cc(vecreduce_[u|s][min|max], x) into VMINV or VMAXV

[Sam Tebbs via Phabricator via llvm-commits]

samtebbs updated this revision to Diff 295792.
samtebbs edited the summary of this revision.
samtebbs added a comment.

Perform the folding in a DAG combination rather than lowering.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87836/new/

https://reviews.llvm.org/D87836

Files:
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/lib/Target/ARM/ARMISelLowering.h
  llvm/lib/Target/ARM/ARMInstrMVE.td
  llvm/test/CodeGen/Thumb2/mve-vmaxv-vminv-scalar.ll

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