diff options
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAGNodes.h')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index 285f2fc373..547dacb7a0 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -1685,6 +1685,8 @@ public: /// setMemRefs - Assign this MachineSDNodes's memory reference descriptor /// list. This does not transfer ownership. void setMemRefs(mmo_iterator NewMemRefs, mmo_iterator NewMemRefsEnd) { + for (mmo_iterator MMI = NewMemRefs, MME = NewMemRefsEnd; MMI != MME; ++MMI) + assert(*MMI && "Null mem ref detected!"); MemRefs = NewMemRefs; MemRefsEnd = NewMemRefsEnd; } |