diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 955613a1e4..9c469b53c7 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -1821,9 +1821,9 @@ SDOperand DAGCombiner::visitSIGN_EXTEND(SDNode *N) { // fold (sext ( extload x)) -> (sext (truncate (sextload x))) if ((N0.getOpcode() == ISD::SEXTLOAD || N0.getOpcode() == ISD::EXTLOAD) && N0.hasOneUse()) { - SDOperand ExtLoad = DAG.getNode(ISD::SEXTLOAD, VT, N0.getOperand(0), - N0.getOperand(1), N0.getOperand(2), - N0.getOperand(3)); + MVT::ValueType EVT = cast<VTSDNode>(N0.getOperand(3))->getVT(); + SDOperand ExtLoad = DAG.getExtLoad(ISD::SEXTLOAD, VT, N0.getOperand(0), + N0.getOperand(1), N0.getOperand(2), EVT); CombineTo(N, ExtLoad); CombineTo(N0.Val, DAG.getNode(ISD::TRUNCATE, N0.getValueType(), ExtLoad), ExtLoad.getValue(1)); @@ -1864,9 +1864,9 @@ SDOperand DAGCombiner::visitZERO_EXTEND(SDNode *N) { // fold (zext ( extload x)) -> (zext (truncate (zextload x))) if ((N0.getOpcode() == ISD::ZEXTLOAD || N0.getOpcode() == ISD::EXTLOAD) && N0.hasOneUse()) { - SDOperand ExtLoad = DAG.getNode(ISD::ZEXTLOAD, VT, N0.getOperand(0), - N0.getOperand(1), N0.getOperand(2), - N0.getOperand(3)); + MVT::ValueType EVT = cast<VTSDNode>(N0.getOperand(3))->getVT(); + SDOperand ExtLoad = DAG.getExtLoad(ISD::ZEXTLOAD, VT, N0.getOperand(0), + N0.getOperand(1), N0.getOperand(2), EVT); CombineTo(N, ExtLoad); CombineTo(N0.Val, DAG.getNode(ISD::TRUNCATE, N0.getValueType(), ExtLoad), ExtLoad.getValue(1)); @@ -1911,9 +1911,9 @@ SDOperand DAGCombiner::visitANY_EXTEND(SDNode *N) { if ((N0.getOpcode() == ISD::ZEXTLOAD || N0.getOpcode() == ISD::EXTLOAD || N0.getOpcode() == ISD::SEXTLOAD) && N0.hasOneUse()) { - SDOperand ExtLoad = DAG.getNode(N0.getOpcode(), VT, N0.getOperand(0), - N0.getOperand(1), N0.getOperand(2), - N0.getOperand(3)); + MVT::ValueType EVT = cast<VTSDNode>(N0.getOperand(3))->getVT(); + SDOperand ExtLoad = DAG.getExtLoad(N0.getOpcode(), VT, N0.getOperand(0), + N0.getOperand(1), N0.getOperand(2), EVT); CombineTo(N, ExtLoad); CombineTo(N0.Val, DAG.getNode(ISD::TRUNCATE, N0.getValueType(), ExtLoad), ExtLoad.getValue(1)); |