[PATCH] D25524: [DAGCombine] Preserve shuffles when one of the vector operands is constant

[Zvi Rackover via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL285063: [DAGCombine] Preserve shuffles when one of the vector operands is constant (authored by zvi).

Changed prior to commit:
  https://reviews.llvm.org/D25524?vs=75543&id=75684#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D25524

Files:
  llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/trunk/test/CodeGen/X86/vector-shuffle-combining.ll

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