diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 6ed69124a6..db5c8e2ff9 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1975,13 +1975,14 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { case TargetLowering::Custom: { SDOperand Tmp = TLI.LowerOperation(Result, DAG); if (Tmp.Val) { - SDOperand Tmp2, RetVal; + SDOperand Tmp2, RetVal(0,0); for (unsigned i = 0, e = Node->getNumValues(); i != e; ++i) { Tmp2 = LegalizeOp(Tmp.getValue(i)); AddLegalizedOperand(SDOperand(Node, i), Tmp2); if (i == Op.ResNo) RetVal = Tmp; } + assert(RetVal.Val && "Illegal result number"); return RetVal; } // FALLTHROUGH if the target thinks it is legal. |