Update DBG_VALUEs while breaking anti dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132487 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ScheduleDAGInstrs.h b/lib/CodeGen/ScheduleDAGInstrs.h
index ae58bc7..8a4ea85 100644
--- a/lib/CodeGen/ScheduleDAGInstrs.h
+++ b/lib/CodeGen/ScheduleDAGInstrs.h
@@ -110,10 +110,6 @@
std::vector<std::vector<SUnit *> > Defs;
std::vector<std::vector<SUnit *> > Uses;
- /// DbgValues - Remember instruction that preceeds DBG_VALUE.
- std::vector<std::pair<MachineInstr *, MachineInstr *> >DbgValues;
- MachineInstr *FirstDbgValue;
-
/// PendingLoads - Remember where unknown loads are after the most recent
/// unknown store, as we iterate. As with Defs and Uses, this is here
/// to minimize construction/destruction.
@@ -128,6 +124,14 @@
///
SmallSet<unsigned, 8> LoopLiveInRegs;
+ protected:
+
+ /// DbgValues - Remember instruction that preceeds DBG_VALUE.
+ typedef std::vector<std::pair<MachineInstr *, MachineInstr *> >
+ DbgValueVector;
+ DbgValueVector DbgValues;
+ MachineInstr *FirstDbgValue;
+
public:
MachineBasicBlock::iterator Begin; // The beginning of the range to
// be scheduled. The range extends