15 #ifndef LLVM_CODEGEN_SCHEDULEDAGMUTATION_H 16 #define LLVM_CODEGEN_SCHEDULEDAGMUTATION_H 20 class ScheduleDAGInstrs;
24 virtual void anchor();
34 #endif // LLVM_CODEGEN_SCHEDULEDAGMUTATION_H This class represents lattice values for constants.
Mutate the DAG as a postpass after normal DAG building.
A ScheduleDAG for scheduling lists of MachineInstr.
virtual ~ScheduleDAGMutation()=default
virtual void apply(ScheduleDAGInstrs *DAG)=0