reapply r101364, which has been backed out in r101368

[oota-llvm.git] / lib / CodeGen / ScheduleDAGInstrs.h

diff --git a/lib/CodeGen/ScheduleDAGInstrs.h b/lib/CodeGen/ScheduleDAGInstrs.h
index f079bd597dbdca9102e85952268bac4bd2a3e4b9..c9b44de85ec427543a2987da64aa6537cddbc8a3 100644 (file)
--- a/lib/CodeGen/ScheduleDAGInstrs.h
+++ b/lib/CodeGen/ScheduleDAGInstrs.h
@@ -98,6 +98,7 @@ namespace llvm {
   class VISIBILITY_HIDDEN ScheduleDAGInstrs : public ScheduleDAG {
     const MachineLoopInfo &MLI;
     const MachineDominatorTree &MDT;
+    const MachineFrameInfo *MFI;
 
     /// Defs, Uses - Remember where defs and uses of each physical register
     /// are as we iterate upward through the instructions. This is allocated
@@ -105,6 +106,10 @@ namespace llvm {
     /// initialized and destructed for each block.
     std::vector<SUnit *> Defs[TargetRegisterInfo::FirstVirtualRegister];
     std::vector<SUnit *> Uses[TargetRegisterInfo::FirstVirtualRegister];
+ 
+    /// DbgValueVec - Remember DBG_VALUEs that refer to a particular
+    /// register.
+    std::vector<MachineInstr *>DbgValueVec;
 
     /// PendingLoads - Remember where unknown loads are after the most recent
     /// unknown store, as we iterate. As with Defs and Uses, this is here
@@ -121,7 +126,6 @@ namespace llvm {
     SmallSet<unsigned, 8> LoopLiveInRegs;
 
   public:
-    MachineBasicBlock *BB;                // Current basic block
     MachineBasicBlock::iterator Begin;    // The beginning of the range to
                                           // be scheduled. The range extends
                                           // to InsertPos.