diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
-rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 8d6eab7c7b9..23e33d4ed22 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -3583,7 +3583,7 @@ SDValue DAGCombiner::visitXOR(SDNode *N) { } // fold (xor (and x, y), y) -> (and (not x), y) if (N0.getOpcode() == ISD::AND && N0.getNode()->hasOneUse() && - N0->getOperand(1) == N1) { + N0->getOperand(1) == N1 && isTypeLegal(VT.getScalarType())) { SDValue X = N0->getOperand(0); SDValue NotX = DAG.getNOT(SDLoc(X), X, VT); AddToWorkList(NotX.getNode()); |