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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2014-05-20 09:42:31 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2014-05-20 09:42:31 +0000 |
| commit | 7bd6bee3854a197b05a407bc839a5b5896999e0f (patch) | |
| tree | 287de5e1919dfde6ef570fe2f0d236e8fea8f29d /llvm/lib/CodeGen | |
| parent | 9cb4090867321104de405282ab9ec91116763e19 (diff) | |
| download | bcm5719-llvm-7bd6bee3854a197b05a407bc839a5b5896999e0f.tar.gz bcm5719-llvm-7bd6bee3854a197b05a407bc839a5b5896999e0f.zip | |
Legalizer: Make bswap promotion safe for vectors.
llvm-svn: 209202
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp index 1c5c9a2492b..2483184deed 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp @@ -268,9 +268,9 @@ SDValue DAGTypeLegalizer::PromoteIntRes_BSWAP(SDNode *N) { EVT NVT = Op.getValueType(); SDLoc dl(N); - unsigned DiffBits = NVT.getSizeInBits() - OVT.getSizeInBits(); + unsigned DiffBits = NVT.getScalarSizeInBits() - OVT.getScalarSizeInBits(); return DAG.getNode(ISD::SRL, dl, NVT, DAG.getNode(ISD::BSWAP, dl, NVT, Op), - DAG.getConstant(DiffBits, TLI.getPointerTy())); + DAG.getConstant(DiffBits, TLI.getShiftAmountTy(NVT))); } SDValue DAGTypeLegalizer::PromoteIntRes_BUILD_PAIR(SDNode *N) { |
