diff options
Diffstat (limited to 'lib/CodeGen/MachineScheduler.cpp')
| -rw-r--r-- | lib/CodeGen/MachineScheduler.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp index b3e38f64ff..cc7aabda3c 100644 --- a/lib/CodeGen/MachineScheduler.cpp +++ b/lib/CodeGen/MachineScheduler.cpp @@ -674,6 +674,8 @@ void ScheduleDAGMI::placeDebugValues() { std::pair<MachineInstr *, MachineInstr *> P = *prior(DI); MachineInstr *DbgValue = P.first; MachineBasicBlock::iterator OrigPrevMI = P.second; + if (&*RegionBegin == DbgValue) + ++RegionBegin; BB->splice(++OrigPrevMI, BB, DbgValue); if (OrigPrevMI == llvm::prior(RegionEnd)) RegionEnd = DbgValue; |