diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp index d6171f3177d..238ea878510 100644 --- a/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp @@ -524,7 +524,7 @@ void InstrEmitter::EmitSubregNode(SDNode *Node, Reg = R->getReg(); DefMI = nullptr; } else { - Reg = getVR(Node->getOperand(0), VRBaseMap); + Reg = R ? R->getReg() : getVR(Node->getOperand(0), VRBaseMap); DefMI = MRI->getVRegDef(Reg); } |
