From 3948d8102a1a070944d57aa6ea4c124a8d63e1f5 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Fri, 6 Feb 2009 16:50:02 +0000 Subject: [PATCH] Tidy up the ScheduleDAG class definition a little. Make a few more member functions protected, and group all the protected members together. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63932 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/ScheduleDAG.h | 42 ++++++++++++++---------------- 1 file changed, 20 insertions(+), 22 deletions(-) diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h index ed7d3ed4022..1d582d3c747 100644 --- a/include/llvm/CodeGen/ScheduleDAG.h +++ b/include/llvm/CodeGen/ScheduleDAG.h @@ -446,30 +446,10 @@ namespace llvm { MachineBasicBlock::iterator Begin, MachineBasicBlock::iterator End); - /// BuildSchedGraph - Build SUnits and set up their Preds and Succs - /// to form the scheduling dependency graph. - /// - virtual void BuildSchedGraph() = 0; - - /// ComputeLatency - Compute node latency. - /// - virtual void ComputeLatency(SUnit *SU) = 0; - - protected: - /// EmitNoop - Emit a noop instruction. - /// - void EmitNoop(); - - public: virtual MachineBasicBlock *EmitSchedule() = 0; void dumpSchedule() const; - /// Schedule - Order nodes according to selected style, filling - /// in the Sequence member. - /// - virtual void Schedule() = 0; - virtual void dumpNode(const SUnit *SU) const = 0; /// getGraphNodeLabel - Return a label for an SUnit node in a visualization @@ -487,15 +467,33 @@ namespace llvm { #endif protected: - void AddMemOperand(MachineInstr *MI, const MachineMemOperand &MO); + /// BuildSchedGraph - Build SUnits and set up their Preds and Succs + /// to form the scheduling dependency graph. + /// + virtual void BuildSchedGraph() = 0; - void EmitPhysRegCopy(SUnit *SU, DenseMap &VRBaseMap); + /// ComputeLatency - Compute node latency. + /// + virtual void ComputeLatency(SUnit *SU) = 0; + + /// Schedule - Order nodes according to selected style, filling + /// in the Sequence member. + /// + virtual void Schedule() = 0; /// ForceUnitLatencies - Return true if all scheduling edges should be given a /// latency value of one. The default is to return false; schedulers may /// override this as needed. virtual bool ForceUnitLatencies() const { return false; } + /// EmitNoop - Emit a noop instruction. + /// + void EmitNoop(); + + void AddMemOperand(MachineInstr *MI, const MachineMemOperand &MO); + + void EmitPhysRegCopy(SUnit *SU, DenseMap &VRBaseMap); + private: /// EmitLiveInCopy - Emit a copy for a live in physical register. If the /// physical register has only a single copy use, then coalesced the copy -- 2.34.1