[PATCH] D97276: [CodeGen] Canonicalise adds/subs of i1 vectors using XOR

[David Sherwood via Phabricator via llvm-commits]

david-arm updated this revision to Diff 326014.
david-arm retitled this revision from "[CodeGen] Canonicalise adds of i1 vectors using XOR" to "[CodeGen] Canonicalise adds/subs of i1 vectors using XOR".
david-arm edited the summary of this revision.
david-arm added a comment.

- Also canonicalised SUB of two predicate vectors to using XOR.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97276/new/

https://reviews.llvm.org/D97276

Files:
  llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/test/CodeGen/AArch64/sve-pred-arith.ll
  llvm/test/CodeGen/X86/avx512-mask-op.ll
  llvm/test/CodeGen/X86/avx512bw-mask-op.ll

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