[PATCH] D26912: Type legalization for expload/compessstore DAG nodes

[Elena Demikhovsky via llvm-commits]

delena created this revision.
delena added a reviewer: igorb.
delena added a subscriber: llvm-commits.
delena set the repository for this revision to rL LLVM.

Type legalization - widening (v2f32) and splitting (v16f64).
On splitting, I use "popcnt" to calculate memory increment. 
More type legalization work will come in the next patches.


Repository:
  rL LLVM

https://reviews.llvm.org/D26912

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

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