diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
-rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index c8d3e0df8d..d6e761f2bc 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -6344,13 +6344,14 @@ SDValue DAGCombiner::SimplifyVBinOp(SDNode *N) { break; } - Ops.push_back(DAG.getNode(N->getOpcode(), LHS.getDebugLoc(), - EltType, LHSOp, RHSOp)); - AddToWorkList(Ops.back().getNode()); - assert((Ops.back().getOpcode() == ISD::UNDEF || - Ops.back().getOpcode() == ISD::Constant || - Ops.back().getOpcode() == ISD::ConstantFP) && - "Scalar binop didn't fold!"); + SDValue FoldOp = DAG.getNode(N->getOpcode(), LHS.getDebugLoc(), EltType, + LHSOp, RHSOp); + if (FoldOp.getOpcode() != ISD::UNDEF && + FoldOp.getOpcode() != ISD::Constant && + FoldOp.getOpcode() != ISD::ConstantFP) + break; + Ops.push_back(FoldOp); + AddToWorkList(FoldOp.getNode()); } if (Ops.size() == LHS.getNumOperands()) { |