[PATCH] D20763: [DAG] Improve legalization of INSERT_SUBVECTOR to avoid spilling

[Michael Kuperstein via llvm-commits]

mkuper updated this revision to Diff 59085.
mkuper added a comment.

Thanks, Simon!
Updated to only fire when the index is 0.


http://reviews.llvm.org/D20763

Files:
  lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
  test/CodeGen/X86/sad.ll

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