[PATCH] D35381: [DAGCombiner] Recognise vector rotations with non-splat constants

[Andrew Zhogin via Phabricator via llvm-commits]

andrew.zhogin updated this revision to Diff 106783.
andrew.zhogin added a comment.

buildLoHiRotateVecBitmask helper function deleted, code inlined.


https://reviews.llvm.org/D35381

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/X86/combine-rotates.ll
  test/CodeGen/X86/rotate_vec.ll
  test/CodeGen/X86/vector-rotate-128.ll
  test/CodeGen/X86/vector-rotate-256.ll

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