diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
-rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 700ee12072..c54dffbb13 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -3464,8 +3464,7 @@ SDValue DAGCombiner::visitXOR(SDNode *N) { if (N0.getOpcode() == ISD::AND && N0.getNode()->hasOneUse() && N0->getOperand(1) == N1) { SDValue X = N0->getOperand(0); - SDValue NotX = DAG.getNode(ISD::XOR, X.getDebugLoc(), VT, X, - DAG.getConstant(APInt::getAllOnesValue(VT.getSizeInBits()), VT)); + SDValue NotX = DAG.getNOT(X.getDebugLoc(), X, VT); AddToWorkList(NotX.getNode()); return DAG.getNode(ISD::AND, N->getDebugLoc(), VT, NotX, N1); } |