[SelectionDAG] Add ComputeNumSignBits support for CONCAT_VECTORS opcode
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 21 Nov 2016 14:36:19 +0000 (14:36 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 21 Nov 2016 14:36:19 +0000 (14:36 +0000)
commit49d7eda9680b4bd3d22132dd47a63fdab058beb9
treeb5b187ce54d325b8003c64e2bd90d2a6ed8eb359
parentae66045705bf62ee881848b1bc9b28178b2176c8
[SelectionDAG] Add ComputeNumSignBits support for CONCAT_VECTORS opcode

llvm-svn: 287541
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
llvm/test/CodeGen/X86/packss.ll