[PATCH] D28379: [AArch64] Add support for lowering the bitreverse intrinsic to the rbit instruction.

[Chad Rosier via Phabricator via llvm-commits]

mcrosier created this revision.
mcrosier added reviewers: jmolloy, t.p.northover, gberry, rengolin, silviu.baranga.
mcrosier added subscribers: RKSimon, llvm-commits.
Herald added a subscriber: aemerson.

This addresses PR31519.

PTAL,
Chad


https://reviews.llvm.org/D28379

Files:
  lib/Target/AArch64/AArch64ISelLowering.cpp
  lib/Target/AArch64/AArch64InstrInfo.td
  test/CodeGen/AArch64/bitreverse.ll
  test/CodeGen/AArch64/rbit.ll

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