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[SelectionDAG] Add knownbits support for EXTRACT_VECTOR_ELT opcodes
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 7 Dec 2016 16:28:21 +0000 (16:28 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 7 Dec 2016 16:28:21 +0000 (16:28 +0000)
commitdef95b9c34191d01ce3d87b7d8c512826a2d3811
treeec1eb1587be4037de8ab392ed81498b98bcb7eeb
parent9b37990fd759140f8c61c8ad4c87cea2ab16bc0b
[SelectionDAG] Add knownbits support for EXTRACT_VECTOR_ELT opcodes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288916 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
test/CodeGen/X86/known-bits-vector.ll