Compare dependence analysis with llvm instructions versus machine instrutions. the problem with using machine instructions and alias analysis is that aa does not handle tmp instructions.
llvm-svn: 20931
diff --git a/llvm/lib/Target/SparcV9/ModuloScheduling/MSchedGraph.h b/llvm/lib/Target/SparcV9/ModuloScheduling/MSchedGraph.h
index ebff43e..bcc78d0 100644
--- a/llvm/lib/Target/SparcV9/ModuloScheduling/MSchedGraph.h
+++ b/llvm/lib/Target/SparcV9/ModuloScheduling/MSchedGraph.h
@@ -16,7 +16,7 @@
#ifndef LLVM_MSCHEDGRAPH_H
#define LLVM_MSCHEDGRAPH_H
-
+#include "DependenceAnalyzer.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/Target/TargetMachine.h"
@@ -241,18 +241,20 @@
//Add Nodes and Edges to this graph for our BB
typedef std::pair<int, MSchedGraphNode*> OpIndexNodePair;
- void buildNodesAndEdges(AliasAnalysis &AA, TargetData &TD, std::map<const MachineInstr*, unsigned> &ignoreInstrs);
+ void buildNodesAndEdges(AliasAnalysis &AA, TargetData &TD, std::map<const MachineInstr*, unsigned> &ignoreInstrs, DependenceAnalyzer &DA, std::map<MachineInstr*, Instruction*> &machineTollvm);
void addValueEdges(std::vector<OpIndexNodePair> &NodesInMap,
MSchedGraphNode *node,
bool nodeIsUse, bool nodeIsDef, std::vector<const MachineInstr*> &phiInstrs, int diff=0);
void addMachRegEdges(std::map<int,
std::vector<OpIndexNodePair> >& regNumtoNodeMap);
- void addMemEdges(const std::vector<MSchedGraphNode*>& memInst, AliasAnalysis &AA, TargetData &TD);
+ void addMemEdges(const std::vector<MSchedGraphNode*>& memInst, AliasAnalysis &AA, TargetData &TD,
+ DependenceAnalyzer &DA, std::map<MachineInstr*, Instruction*> &machineTollvm);
void addBranchEdges();
public:
- MSchedGraph(const MachineBasicBlock *bb, const TargetMachine &targ, AliasAnalysis &AA, TargetData &TD,
- std::map<const MachineInstr*, unsigned> &ignoreInstrs);
+ MSchedGraph(const MachineBasicBlock *bb, const TargetMachine &targ, AliasAnalysis &AA,
+ TargetData &TD, std::map<const MachineInstr*, unsigned> &ignoreInstrs,
+ DependenceAnalyzer &DA, std::map<MachineInstr*, Instruction*> &machineTollvm);
//Copy constructor with maps to link old nodes to new nodes
MSchedGraph(const MSchedGraph &G, std::map<MSchedGraphNode*, MSchedGraphNode*> &newNodes);