Temporarily Revert "[X86][SSE] Simplify vector LOAD + EXTEND on
authorEric Christopher <echristo@gmail.com>
Mon, 14 Mar 2016 23:59:57 +0000 (23:59 +0000)
committerEric Christopher <echristo@gmail.com>
Mon, 14 Mar 2016 23:59:57 +0000 (23:59 +0000)
commitda8b3f1914e0cc4eb25af376583a23e660718115
tree51d9243b87c6a48708793fbd3651609d1e3cadeb
parentabde7dfbe9816c59795e4b94f1d1a4d7c60700f2
Temporarily Revert "[X86][SSE] Simplify vector LOAD + EXTEND on
pre-SSE41 hardware" as it seems to be causing crashes during code
generation in halide. PR forthcoming.

This reverts commit r263303.

llvm-svn: 263512
llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/vector-zext.ll