diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp index 2fb7664..4309dc1 100644 --- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp +++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp @@ -112,8 +112,11 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf) { // in a predictable order. if (const DbgDeclareInst *DI = dyn_cast<DbgDeclareInst>(I)) { MachineModuleInfo &MMI = MF->getMMI(); + DIVariable DIVar(DI->getVariable()); + assert((!DIVar || DIVar.isVariable()) && + "Variable in DbgDeclareInst should be either null or a DIVariable."); if (MMI.hasDebugInfo() && - DIVariable(DI->getVariable()).Verify() && + DIVar && !DI->getDebugLoc().isUnknown()) { // Don't handle byval struct arguments or VLAs, for example. // Non-byval arguments are handled here (they refer to the stack |