[PATCH] D135850: [AArch64]Enhance 'isBitfieldPositioningOp' to find pattern (shl(and(val,mask), N)

[Mingming Liu via Phabricator via llvm-commits]

mingmingl created this revision.
Herald added subscribers: arphaman, hiraditya, kristof.beyls.
Herald added a project: All.
mingmingl requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135850

Files:
  llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
  llvm/test/CodeGen/AArch64/arm64-indexed-vector-ldst.ll
  llvm/test/CodeGen/AArch64/arm64-neon-copy.ll
  llvm/test/CodeGen/AArch64/arm64-nvcast.ll
  llvm/test/CodeGen/AArch64/bitfield-insert.ll
  llvm/test/CodeGen/AArch64/vec_uaddo.ll
  llvm/test/CodeGen/AArch64/vec_umulo.ll

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