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| author | Mon P Wang <wangmp@apple.com> | 2008-10-30 18:21:52 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2008-10-30 18:21:52 +0000 |
| commit | 42ac14ede1e1d08976ce1ad7d3270e8ab8222f55 (patch) | |
| tree | 9566948a25db98b3398c16a809142a29b3511add | |
| parent | 3fb836050c72e6b9cbba5ee1f7a107311f5efa56 (diff) | |
| download | external_llvm-42ac14ede1e1d08976ce1ad7d3270e8ab8222f55.zip external_llvm-42ac14ede1e1d08976ce1ad7d3270e8ab8222f55.tar.gz external_llvm-42ac14ede1e1d08976ce1ad7d3270e8ab8222f55.tar.bz2 | |
Add missing vsetcc expansion for widening
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58443 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index f191591..e1a8096 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -7941,9 +7941,20 @@ SDValue SelectionDAGLegalize::WidenVectorOp(SDValue Op, MVT WidenVT) { break; } break; + } + case ISD::VSETCC: { + // Determine widen for the operand + SDValue Tmp1 = Node->getOperand(0); + MVT TmpVT = Tmp1.getValueType(); + assert(TmpVT.isVector() && "can not widen non vector type"); + MVT TmpEVT = TmpVT.getVectorElementType(); + MVT TmpWidenVT = MVT::getVectorVT(TmpEVT, NewNumElts); + Tmp1 = WidenVectorOp(Tmp1, TmpWidenVT); + SDValue Tmp2 = WidenVectorOp(Node->getOperand(1), TmpWidenVT); + Result = DAG.getNode(Node->getOpcode(), WidenVT, Tmp1, Tmp2, + Node->getOperand(2)); break; } - case ISD::ATOMIC_CMP_SWAP_8: case ISD::ATOMIC_CMP_SWAP_16: case ISD::ATOMIC_CMP_SWAP_32: |