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 7dec304689..6446ed9cdb 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -4061,7 +4061,7 @@ SDValue DAGCombiner::visitFMUL(SDNode *N) { // fold (fmul X, 2.0) -> (fadd X, X) if (N1CFP && N1CFP->isExactlyValue(+2.0)) return DAG.getNode(ISD::FADD, N->getDebugLoc(), VT, N0, N0); - // fold (fmul X, (fneg 1.0)) -> (fneg X) + // fold (fmul X, -1.0) -> (fneg X) if (N1CFP && N1CFP->isExactlyValue(-1.0)) if (!LegalOperations || TLI.isOperationLegal(ISD::FNEG, VT)) return DAG.getNode(ISD::FNEG, N->getDebugLoc(), VT, N0); |