diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 370772faab..44db3104fd 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -783,9 +783,18 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { default: assert(0 && "This action is not supported yet!"); case TargetLowering::Legal: break; + case TargetLowering::Custom: + Tmp3 = TLI.LowerOperation(Result, DAG); + if (Tmp3.Val) { + Result = Tmp3; + break; + } + // FALLTHROUGH case TargetLowering::Expand: { // If the target doesn't support this, store the value to a temporary // stack slot, then EXTLOAD the vector back out. + // TODO: If a target doesn't support this, create a stack slot for the + // whole vector, then store into it, then load the whole vector. SDOperand StackPtr = CreateStackTemporary(Node->getOperand(0).getValueType()); SDOperand Ch = DAG.getNode(ISD::STORE, MVT::Other, DAG.getEntryNode(), |