[PATCH] D14208: [AArch64] Add UABDL patterns for log2 shuffle.

[Charlie Turner via llvm-commits]

chatur01 created this revision.
chatur01 added reviewers: t.p.northover, jmolloy.
chatur01 added a subscriber: llvm-commits.
chatur01 set the repository for this revision to rL LLVM.
Herald added subscribers: rengolin, aemerson.

This matches the sum-of-absdiff patterns emitted by the vectoriser using log2 shuffles.

Repository:
  rL LLVM

http://reviews.llvm.org/D14208

Files:
  lib/Target/AArch64/AArch64InstrInfo.td
  test/CodeGen/AArch64/arm64-vabs.ll

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