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Add routines to dump pass manager queue.

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llvm-svn: 32513
This commit is contained in:
Devang Patel 2006-12-12 23:34:33 +00:00
parent b26731c9cd
commit ae9da674a1
1 changed files with 62 additions and 0 deletions
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62
lib/VMCore/PassManager.cpp
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@ -149,6 +149,9 @@ public:
IndirectPassManagers.push_back(Manager);
}
// Print passes managed by this top level manager.
void dumpPasses();
private:
/// Collection of pass managers
@ -231,6 +234,21 @@ public:
unsigned getDepth() { return Depth; }
// Print list of passes that are last used by P.
void dumpLastUses(Pass *P, unsigned Offset) {
std::vector<Pass *> LUses;
assert (TPM && "Top Level Manager is missing");
TPM->collectLastUses(LUses, P);
for (std::vector<Pass *>::iterator I = LUses.begin(),
E = LUses.end(); I != E; ++I) {
llvm::cerr << "--" << std::string(Offset*2, ' ');
(*I)->dumpPassStructure(0);
}
}
protected:
// Collection of pass whose last user asked this manager to claim
@ -283,6 +301,16 @@ public:
bool doFinalization(Module &M);
bool doFinalization(Function &F);
// Print passes managed by this manager
void dumpPassStructure(unsigned Offset) {
llvm::cerr << std::string(Offset*2, ' ') << "BasicBLockPass Manager\n";
for (std::vector<Pass *>::iterator I = passVectorBegin(),
E = passVectorEnd(); I != E; ++I) {
(*I)->dumpPassStructure(Offset + 1);
dumpLastUses(*I, Offset+1);
}
}
};
//===----------------------------------------------------------------------===//
@ -349,6 +377,16 @@ public:
Info.setPreservesAll();
}
// Print passes managed by this manager
void dumpPassStructure(unsigned Offset) {
llvm::cerr << std::string(Offset*2, ' ') << "FunctionPass Manager\n";
for (std::vector<Pass *>::iterator I = passVectorBegin(),
E = passVectorEnd(); I != E; ++I) {
(*I)->dumpPassStructure(Offset + 1);
dumpLastUses(*I, Offset+1);
}
}
private:
// Active Pass Managers
BasicBlockPassManager_New *activeBBPassManager;
@ -380,6 +418,16 @@ public:
Info.setPreservesAll();
}
// Print passes managed by this manager
void dumpPassStructure(unsigned Offset) {
llvm::cerr << std::string(Offset*2, ' ') << "ModulePass Manager\n";
for (std::vector<Pass *>::iterator I = passVectorBegin(),
E = passVectorEnd(); I != E; ++I) {
(*I)->dumpPassStructure(Offset + 1);
dumpLastUses(*I, Offset+1);
}
}
private:
// Active Pass Manager
FunctionPassManagerImpl_New *activeFunctionPassManager;
@ -539,6 +587,20 @@ Pass *PMTopLevelManager::findAnalysisPass(AnalysisID AID) {
return P;
}
// Print passes managed by this top level manager.
void PMTopLevelManager::dumpPasses() {
// Print out the immutable passes
for (unsigned i = 0, e = ImmutablePasses.size(); i != e; ++i) {
ImmutablePasses[i]->dumpPassStructure(0);
}
for (std::vector<Pass *>::iterator I = PassManagers.begin(),
E = PassManagers.end(); I != E; ++I)
(*I)->dumpPassStructure(1);
}
//===----------------------------------------------------------------------===//
// PMDataManager implementation