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(parent: c7bb22e) | patch
[DAGCombiner] Add ComputeNumSignBits vector demanded elements support to ASHR and...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 31 Mar 2017 14:21:50 +0000 (14:21 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 31 Mar 2017 14:21:50 +0000 (14:21 +0000)
commit1cdbfe44b12c54188dba1e989ac89411243d6074
treef1c13e5de6893d8a3b336cce69274bf40f9892bftree | snapshot
parentc7bb22e75f8418ff867dc0b9702aab653da11f30commit | diff
[DAGCombiner] Add ComputeNumSignBits vector demanded elements support to ASHR and INSERT_VECTOR_ELT

Followup to D31311

llvm-svn: 299221
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp diff | blob | history
llvm/test/CodeGen/X86/known-signbits-vector.ll diff | blob | history
Domain: System / Toolchain;