diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 64c686efc6..58f98894ef 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -295,6 +295,18 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { } break; } + case ISD::TokenFactor: { + std::vector<SDOperand> Ops; + bool Changed = false; + for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i) { + Ops.push_back(LegalizeOp(Node->getOperand(i))); // Legalize the operands + Changed |= Ops[i] != Node->getOperand(i); + } + if (Changed) + Result = DAG.getNode(ISD::TokenFactor, MVT::Other, Ops); + break; + } + case ISD::ADJCALLSTACKDOWN: case ISD::ADJCALLSTACKUP: Tmp1 = LegalizeOp(Node->getOperand(0)); // Legalize the chain. @@ -662,6 +674,10 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { Result = DAG.getNode(Node->getOpcode(), Node->getValueType(0), Tmp1); break; case Expand: + assert(Node->getOpcode() != ISD::SINT_TO_FP && + Node->getOpcode() != ISD::UINT_TO_FP && + "Cannot lower Xint_to_fp to a call yet!"); + // In the expand case, we must be dealing with a truncate, because // otherwise the result would be larger than the source. assert(Node->getOpcode() == ISD::TRUNCATE && |