diff options
| -rw-r--r-- | llvm/lib/Target/Sparc/SparcISelLowering.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp index 4d9f957bc3b..55eb1ea2aaa 100644 --- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp +++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp @@ -2754,9 +2754,10 @@ static SDValue LowerUMULO_SMULO(SDValue Op, SelectionDAG &DAG, ISD::SETNE); } // MulResult is a node with an illegal type. Because such things are not - // generally permitted during this phase of legalization, delete the - // node. The above EXTRACT_ELEMENT nodes should have been folded. - DAG.DeleteNode(MulResult.getNode()); + // generally permitted during this phase of legalization, ensure that + // nothing is left using the node. The above EXTRACT_ELEMENT nodes should have + // been folded. + assert(MulResult->use_empty() && "Illegally typed node still in use!"); SDValue Ops[2] = { BottomHalf, TopHalf } ; return DAG.getMergeValues(Ops, dl); |
