- /// BreakAntiDependencies - Identifiy anti-dependencies within a
- /// basic-block region and break them by renaming registers. Return
- /// the number of anti-dependencies broken.
- ///
- virtual unsigned BreakAntiDependencies(std::vector<SUnit>& SUnits,
- MachineBasicBlock::iterator& Begin,
- MachineBasicBlock::iterator& End,
- unsigned InsertPosIndex) =0;
+ /// Identifiy anti-dependencies within a basic-block region and break them by
+ /// renaming registers. Return the number of anti-dependencies broken.
+ virtual unsigned BreakAntiDependencies(const std::vector<SUnit>& SUnits,
+ MachineBasicBlock::iterator Begin,
+ MachineBasicBlock::iterator End,
+ unsigned InsertPosIndex,
+ DbgValueVector &DbgValues) = 0;