Do not use dyn_cast<> after isa<>

[oota-llvm.git] / lib / CodeGen / SelectionDAG / DAGCombiner.cpp

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 53d07b385e317295baca39a819bb2fb6db378c3e..ab3a6631d3393ffb569189e53d443c792f23e6ef 100644 (file)
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -12278,7 +12278,7 @@ static SDValue combineConcatVectorOfExtracts(SDNode *N, SelectionDAG &DAG) {
     EVT ExtVT = ExtVec.getValueType();
     if (!isa<ConstantSDNode>(Op.getOperand(1)))
       return SDValue();
     EVT ExtVT = ExtVec.getValueType();
     if (!isa<ConstantSDNode>(Op.getOperand(1)))
       return SDValue();

-    int ExtIdx = dyn_cast<ConstantSDNode>(Op.getOperand(1))->getZExtValue();
+    int ExtIdx = cast<ConstantSDNode>(Op.getOperand(1))->getZExtValue();

 
     // Ensure that we are extracting a subvector from a vector the same
     // size as the result.
 
     // Ensure that we are extracting a subvector from a vector the same
     // size as the result.