[PATCH] D107899: [PowerPC] Implement builtin for vbpermd

[Nemanja Ivanovic via Phabricator via cfe-commits]

nemanjai created this revision.
nemanjai added a reviewer: PowerPC.
Herald added subscribers: shchenz, kbarton, hiraditya.
nemanjai requested review of this revision.
Herald added projects: clang, LLVM.

The instruction has similar semantics to vbpermq but for doublewords. It was added in P9 <https://reviews.llvm.org/P9> and the ABI documents the builtin.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D107899

Files:
  clang/include/clang/Basic/BuiltinsPPC.def
  clang/lib/Headers/altivec.h
  clang/test/CodeGen/builtins-ppc-p8vector.c
  clang/test/CodeGen/builtins-ppc-p9vector.c
  llvm/include/llvm/IR/IntrinsicsPowerPC.td
  llvm/lib/Target/PowerPC/PPCInstrAltivec.td
  llvm/test/CodeGen/PowerPC/p9-vbpermd.ll

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