Change DSGraph stuff to use hash_(set|map) instead of std::(set|map)

This change provides a small (3%) but consistent speedup


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5460 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-02-01 04:52:08 +00:00
parent cbf2a3e5c1
commit 41c04f730b
18 changed files with 124 additions and 123 deletions

View File

@ -8,7 +8,8 @@
#define LLVM_ANALYSIS_DATA_STRUCTURE_H
#include "llvm/Pass.h"
#include <set>
#include "Support/HashExtras.h"
#include "Support/hash_set"
class Type;
class DSGraph;
@ -32,7 +33,7 @@ namespace DataStructureAnalysis {
//
class LocalDataStructures : public Pass {
// DSInfo, one graph for each function
std::map<const Function*, DSGraph*> DSInfo;
hash_map<const Function*, DSGraph*> DSInfo;
DSGraph *GlobalsGraph;
public:
~LocalDataStructures() { releaseMemory(); }
@ -45,7 +46,7 @@ public:
// getDSGraph - Return the data structure graph for the specified function.
DSGraph &getDSGraph(const Function &F) const {
std::map<const Function*, DSGraph*>::const_iterator I = DSInfo.find(&F);
hash_map<const Function*, DSGraph*>::const_iterator I = DSInfo.find(&F);
assert(I != DSInfo.end() && "Function not in module!");
return *I->second;
}
@ -71,7 +72,7 @@ public:
//
class BUDataStructures : public Pass {
// DSInfo, one graph for each function
std::map<const Function*, DSGraph*> DSInfo;
hash_map<const Function*, DSGraph*> DSInfo;
DSGraph *GlobalsGraph;
public:
~BUDataStructures() { releaseMemory(); }
@ -84,7 +85,7 @@ public:
// getDSGraph - Return the data structure graph for the specified function.
DSGraph &getDSGraph(const Function &F) const {
std::map<const Function*, DSGraph*>::const_iterator I = DSInfo.find(&F);
hash_map<const Function*, DSGraph*>::const_iterator I = DSInfo.find(&F);
assert(I != DSInfo.end() && "Function not in module!");
return *I->second;
}
@ -110,10 +111,10 @@ private:
// functions IN the SCC at all.
//
DSGraph &inlineNonSCCGraphs(Function &F,
std::set<Function*> &SCCFunctions);
hash_set<Function*> &SCCFunctions);
DSGraph &calculateSCCGraph(Function &F,
std::set<Function*> &InlinedSCCFunctions);
hash_set<Function*> &InlinedSCCFunctions);
void calculateReachableGraphs(Function *F);
@ -121,7 +122,7 @@ private:
unsigned calculateGraphs(Function *F, std::vector<Function*> &Stack,
unsigned &NextID,
std::map<Function*, unsigned> &ValMap);
hash_map<Function*, unsigned> &ValMap);
};
@ -131,8 +132,8 @@ private:
//
class TDDataStructures : public Pass {
// DSInfo, one graph for each function
std::map<const Function*, DSGraph*> DSInfo;
std::set<const Function*> GraphDone;
hash_map<const Function*, DSGraph*> DSInfo;
hash_set<const Function*> GraphDone;
DSGraph *GlobalsGraph;
public:
~TDDataStructures() { releaseMemory(); }
@ -145,7 +146,7 @@ public:
// getDSGraph - Return the data structure graph for the specified function.
DSGraph &getDSGraph(const Function &F) const {
std::map<const Function*, DSGraph*>::const_iterator I = DSInfo.find(&F);
hash_map<const Function*, DSGraph*>::const_iterator I = DSInfo.find(&F);
assert(I != DSInfo.end() && "Function not in module!");
return *I->second;
}