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Code refactoring.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33245 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2007-01-16 02:00:38 +00:00
parent 66eeb49d8f
commit 8f3f3d103a
2 changed files with 29 additions and 18 deletions
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39
lib/VMCore/PassManager.cpp
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@@ -112,7 +112,8 @@ class FunctionPassManagerImpl : public Pass,
public PMTopLevelManager {
public:
FunctionPassManagerImpl(int Depth) : PMDataManager(Depth) { }
FunctionPassManagerImpl(int Depth) : PMDataManager(Depth),
PMTopLevelManager(TLM_Function) { }
/// add - Add a pass to the queue of passes to run. This passes ownership of
/// the Pass to the PassManager. When the PassManager is destroyed, the pass
@@ -151,13 +152,6 @@ public:
addImmutablePass(IP);
recordAvailableAnalysis(IP);
} else {
// Assign manager
if (activeStack.empty()) {
FPPassManager *FPP = new FPPassManager(getDepth() + 1);
FPP->setTopLevelManager(this->getTopLevelManager());
addPassManager(FPP);
activeStack.push(FPP);
}
P->assignPassManager(activeStack);
}
@@ -220,7 +214,8 @@ class PassManagerImpl : public Pass,
public:
PassManagerImpl(int Depth) : PMDataManager(Depth) { }
PassManagerImpl(int Depth) : PMDataManager(Depth),
PMTopLevelManager(TLM_Pass) { }
/// add - Add a pass to the queue of passes to run. This passes ownership of
/// the Pass to the PassManager. When the PassManager is destroyed, the pass
@@ -251,15 +246,6 @@ public:
addImmutablePass(IP);
recordAvailableAnalysis(IP);
} else {
// Assign manager
if (activeStack.empty()) {
MPPassManager *MPP = new MPPassManager(getDepth() + 1);
MPP->setTopLevelManager(this->getTopLevelManager());
addPassManager(MPP);
activeStack.push(MPP);
}
P->assignPassManager(activeStack);
}
@@ -331,6 +317,23 @@ static TimingInfo *TheTimeInfo;
//===----------------------------------------------------------------------===//
// PMTopLevelManager implementation
/// Initialize top level manager. Create first pass manager.
PMTopLevelManager::PMTopLevelManager (enum TopLevelManagerType t) {
if (t == TLM_Pass) {
MPPassManager *MPP = new MPPassManager(1);
MPP->setTopLevelManager(this);
addPassManager(MPP);
activeStack.push(MPP);
}
else if (t == TLM_Function) {
FPPassManager *FPP = new FPPassManager(1);
FPP->setTopLevelManager(this);
addPassManager(FPP);
activeStack.push(FPP);
}
}
/// Set pass P as the last user of the given analysis passes.
void PMTopLevelManager::setLastUser(std::vector<Pass *> &AnalysisPasses,
Pass *P) {