[llvm-commits] CVS: llvm/include/llvm/Analysis/DataStructure.h
Chris Lattner
lattner at cs.uiuc.edu
Tue Jul 1 11:28:01 PDT 2003
Changes in directory llvm/include/llvm/Analysis:
DataStructure.h updated: 1.66 -> 1.67
---
Log message:
Add new methods to BUDS for keeping track of a precise call graph
---
Diffs of the changes:
Index: llvm/include/llvm/Analysis/DataStructure.h
diff -u llvm/include/llvm/Analysis/DataStructure.h:1.66 llvm/include/llvm/Analysis/DataStructure.h:1.67
--- llvm/include/llvm/Analysis/DataStructure.h:1.66 Mon Jun 30 00:10:09 2003
+++ llvm/include/llvm/Analysis/DataStructure.h Tue Jul 1 11:27:15 2003
@@ -12,6 +12,7 @@
#include "Support/hash_set"
class Type;
+class CallInst;
class DSGraph;
class DSNode;
class DSCallSite;
@@ -75,6 +76,7 @@
// DSInfo, one graph for each function
hash_map<Function*, DSGraph*> DSInfo;
DSGraph *GlobalsGraph;
+ hash_multimap<CallInst*, Function*> ActualCallees;
public:
~BUDataStructures() { releaseMemory(); }
@@ -104,19 +106,15 @@
AU.setPreservesAll();
AU.addRequired<LocalDataStructures>();
}
+
+ typedef hash_multimap<CallInst*, Function*> ActualCalleesTy;
+ const ActualCalleesTy &getActualCallees() const {
+ return ActualCallees;
+ }
+
private:
void calculateGraph(DSGraph &G);
- // inlineNonSCCGraphs - This method is almost like the other two calculate
- // graph methods. This one is used to inline function graphs (from functions
- // outside of the SCC) into functions in the SCC. It is not supposed to touch
- // functions IN the SCC at all.
- //
- DSGraph &inlineNonSCCGraphs(Function &F,
- hash_set<Function*> &SCCFunctions);
-
- DSGraph &calculateSCCGraph(Function &F,
- hash_set<Function*> &InlinedSCCFunctions);
void calculateReachableGraphs(Function *F);
@@ -135,7 +133,6 @@
class TDDataStructures : public Pass {
// DSInfo, one graph for each function
hash_map<Function*, DSGraph*> DSInfo;
- hash_set<const Function*> GraphDone;
DSGraph *GlobalsGraph;
public:
~TDDataStructures() { releaseMyMemory(); }
@@ -169,8 +166,12 @@
}
private:
- void calculateGraph(Function &F);
+ void calculateGraphFrom(Function &F);
+ void inlineGraphIntoCallees(DSGraph &G);
DSGraph &getOrCreateDSGraph(Function &F);
+ void ComputePostOrder(Function &F, hash_set<DSGraph*> &Visited,
+ std::vector<DSGraph*> &PostOrder,
+ const BUDataStructures::ActualCalleesTy &ActualCallees);
};
#endif
More information about the llvm-commits
mailing list