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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-07-04 00:26:30 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-07-04 00:26:30 +0000 |
| commit | a1f5b901a58c40d57c8d68d9baf81447be95f965 (patch) | |
| tree | c352bf351f11746e6117683a22aeb88c434f1a7e /llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | |
| parent | 43bbaaca809935aad4c3b105596989f6530e2a65 (diff) | |
| download | bcm5719-llvm-a1f5b901a58c40d57c8d68d9baf81447be95f965.tar.gz bcm5719-llvm-a1f5b901a58c40d57c8d68d9baf81447be95f965.zip | |
Revert r185595-185596 which broke buildbots.
Revert "Simplify landing pad lowering."
Revert "Remove the EXCEPTIONADDR, EHSELECTION, and LSDAADDR ISD opcodes."
llvm-svn: 185600
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 5147bf06e22..02bc248a924 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -3269,6 +3269,22 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node) { Results.push_back(ExpandConstantFP(CFP, true)); break; } + case ISD::EHSELECTION: { + unsigned Reg = TLI.getExceptionSelectorRegister(); + assert(Reg && "Can't expand to unknown register!"); + Results.push_back(DAG.getCopyFromReg(Node->getOperand(1), dl, Reg, + Node->getValueType(0))); + Results.push_back(Results[0].getValue(1)); + break; + } + case ISD::EXCEPTIONADDR: { + unsigned Reg = TLI.getExceptionPointerRegister(); + assert(Reg && "Can't expand to unknown register!"); + Results.push_back(DAG.getCopyFromReg(Node->getOperand(0), dl, Reg, + Node->getValueType(0))); + Results.push_back(Results[0].getValue(1)); + break; + } case ISD::FSUB: { EVT VT = Node->getValueType(0); assert(TLI.isOperationLegalOrCustom(ISD::FADD, VT) && |
