diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 130b33d0767..6d9e69e2d64 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1115,7 +1115,9 @@ void SelectionDAGLegalize::LegalizeOp(SDNode *Node) { Node->getValueType(0)); break; case ISD::SADDSAT: - case ISD::UADDSAT: { + case ISD::UADDSAT: + case ISD::SSUBSAT: + case ISD::USUBSAT: { Action = TLI.getOperationAction(Node->getOpcode(), Node->getValueType(0)); break; } @@ -3254,8 +3256,10 @@ bool SelectionDAGLegalize::ExpandNode(SDNode *Node) { break; } case ISD::SADDSAT: - case ISD::UADDSAT: { - Results.push_back(TLI.getExpandedSaturationAddition(Node, DAG)); + case ISD::UADDSAT: + case ISD::SSUBSAT: + case ISD::USUBSAT: { + Results.push_back(TLI.getExpandedSaturationAdditionSubtraction(Node, DAG)); break; } case ISD::SADDO: |
