diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp index 8e85cd4f24a..9ec0f89e161 100644 --- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -2581,6 +2581,7 @@ bool X86DAGToDAGISel::tryFoldLoad(SDNode *Root, SDNode *P, SDValue N, SDValue &Base, SDValue &Scale, SDValue &Index, SDValue &Disp, SDValue &Segment) { + assert(Root && P && "Unknown root/parent nodes"); if (!ISD::isNON_EXTLoad(N.getNode()) || !IsProfitableToFold(N, P, Root) || !IsLegalToFold(N, P, Root, OptLevel)) |
