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[SelectionDAG] Add knownbits support for vector demandedelts in SMAX/SMIN/UMAX/UMIN...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 7 Dec 2016 17:54:00 +0000 (17:54 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 7 Dec 2016 17:54:00 +0000 (17:54 +0000)
commitaee7c6e2f5070b82ec41da44f949bc22f4d3a57d
treee67cbb6f08d78e806420434856d96c28de185f43
parent7b24dd44c869177f5bb5951fa17baa5bc7d8da67
[SelectionDAG] Add knownbits support for vector demandedelts in SMAX/SMIN/UMAX/UMIN opcodes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288926 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
test/CodeGen/X86/known-bits-vector.ll