diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 2d400bdfb2..4e4984789b 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -1111,7 +1111,7 @@ SDValue DAGCombiner::visitSUB(SDNode *N) { return DAG.getConstant(0, N->getValueType(0)); // fold (sub c1, c2) -> c1-c2 if (N0C && N1C) - return DAG.getNode(ISD::SUB, VT, N0, N1); + return DAG.getConstant(N0C->getAPIntValue() - N1C->getAPIntValue(), VT); // fold (sub x, c) -> (add x, -c) if (N1C) return DAG.getNode(ISD::ADD, VT, N0, |