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| author | Chris Lattner <sabre@nondot.org> | 2008-08-08 05:33:04 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-08-08 05:33:04 +0000 |
| commit | fc65d38085e92fa3901104c762a725788f5c9de5 (patch) | |
| tree | f0fcde151478824cee933c6cd67b8947c509a73e /lib | |
| parent | f131fa26e6eca719e793e2fc7fe750040e9357a6 (diff) | |
| download | external_llvm-fc65d38085e92fa3901104c762a725788f5c9de5.zip external_llvm-fc65d38085e92fa3901104c762a725788f5c9de5.tar.gz external_llvm-fc65d38085e92fa3901104c762a725788f5c9de5.tar.bz2 | |
Speed up the passmgr by avoiding heap thrashing on vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54515 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/VMCore/Pass.cpp | 5 | ||||
| -rw-r--r-- | lib/VMCore/PassManager.cpp | 24 |
2 files changed, 15 insertions, 14 deletions
diff --git a/lib/VMCore/Pass.cpp b/lib/VMCore/Pass.cpp index d04f90c..35cbe90 100644 --- a/lib/VMCore/Pass.cpp +++ b/lib/VMCore/Pass.cpp @@ -294,8 +294,9 @@ void PassRegistrationListener::enumeratePasses() { namespace { struct GetCFGOnlyPasses : public PassRegistrationListener { - std::vector<AnalysisID> &CFGOnlyList; - GetCFGOnlyPasses(std::vector<AnalysisID> &L) : CFGOnlyList(L) {} + typedef AnalysisUsage::VectorType VectorType; + VectorType &CFGOnlyList; + GetCFGOnlyPasses(VectorType &L) : CFGOnlyList(L) {} void passEnumerate(const PassInfo *P) { if (P->isCFGOnlyPass()) diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp index 4392bee..e48ea81 100644 --- a/lib/VMCore/PassManager.cpp +++ b/lib/VMCore/PassManager.cpp @@ -441,8 +441,8 @@ void PMTopLevelManager::schedulePass(Pass *P) { AnalysisUsage AnUsage; P->getAnalysisUsage(AnUsage); - const std::vector<AnalysisID> &RequiredSet = AnUsage.getRequiredSet(); - for (std::vector<AnalysisID>::const_iterator I = RequiredSet.begin(), + const AnalysisUsage::VectorType &RequiredSet = AnUsage.getRequiredSet(); + for (AnalysisUsage::VectorType::const_iterator I = RequiredSet.begin(), E = RequiredSet.end(); I != E; ++I) { Pass *AnalysisPass = findAnalysisPass(*I); @@ -584,7 +584,7 @@ bool PMDataManager::preserveHigherLevelAnalysis(Pass *P) { if (AnUsage.getPreservesAll()) return true; - const std::vector<AnalysisID> &PreservedSet = AnUsage.getPreservedSet(); + const AnalysisUsage::VectorType &PreservedSet = AnUsage.getPreservedSet(); for (std::vector<Pass *>::iterator I = HigherLevelAnalysis.begin(), E = HigherLevelAnalysis.end(); I != E; ++I) { Pass *P1 = *I; @@ -606,10 +606,10 @@ void PMDataManager::verifyPreservedAnalysis(Pass *P) { #endif AnalysisUsage AnUsage; P->getAnalysisUsage(AnUsage); - const std::vector<AnalysisID> &PreservedSet = AnUsage.getPreservedSet(); + const AnalysisUsage::VectorType &PreservedSet = AnUsage.getPreservedSet(); // Verify preserved analysis - for (std::vector<AnalysisID>::const_iterator I = PreservedSet.begin(), + for (AnalysisUsage::VectorType::const_iterator I = PreservedSet.begin(), E = PreservedSet.end(); I != E; ++I) { AnalysisID AID = *I; if (Pass *AP = findAnalysisPass(AID, true)) @@ -664,7 +664,7 @@ void PMDataManager::removeNotPreservedAnalysis(Pass *P) { if (AnUsage.getPreservesAll()) return; - const std::vector<AnalysisID> &PreservedSet = AnUsage.getPreservedSet(); + const AnalysisUsage::VectorType &PreservedSet = AnUsage.getPreservedSet(); for (std::map<AnalysisID, Pass*>::iterator I = AvailableAnalysis.begin(), E = AvailableAnalysis.end(); I != E; ) { std::map<AnalysisID, Pass*>::iterator Info = I++; @@ -822,8 +822,8 @@ void PMDataManager::collectRequiredAnalysis(SmallVector<Pass *, 8>&RP, Pass *P) { AnalysisUsage AnUsage; P->getAnalysisUsage(AnUsage); - const std::vector<AnalysisID> &RequiredSet = AnUsage.getRequiredSet(); - for (std::vector<AnalysisID>::const_iterator + const AnalysisUsage::VectorType &RequiredSet = AnUsage.getRequiredSet(); + for (AnalysisUsage::VectorType::const_iterator I = RequiredSet.begin(), E = RequiredSet.end(); I != E; ++I) { AnalysisID AID = *I; @@ -833,8 +833,8 @@ void PMDataManager::collectRequiredAnalysis(SmallVector<Pass *, 8>&RP, RP_NotAvail.push_back(AID); } - const std::vector<AnalysisID> &IDs = AnUsage.getRequiredTransitiveSet(); - for (std::vector<AnalysisID>::const_iterator I = IDs.begin(), + const AnalysisUsage::VectorType &IDs = AnUsage.getRequiredTransitiveSet(); + for (AnalysisUsage::VectorType::const_iterator I = IDs.begin(), E = IDs.end(); I != E; ++I) { AnalysisID AID = *I; if (Pass *AnalysisPass = findAnalysisPass(*I, true)) @@ -853,7 +853,7 @@ void PMDataManager::initializeAnalysisImpl(Pass *P) { AnalysisUsage AnUsage; P->getAnalysisUsage(AnUsage); - for (std::vector<const PassInfo *>::const_iterator + for (AnalysisUsage::VectorType::const_iterator I = AnUsage.getRequiredSet().begin(), E = AnUsage.getRequiredSet().end(); I != E; ++I) { Pass *Impl = findAnalysisPass(*I, true); @@ -955,7 +955,7 @@ void PMDataManager::dumpPassInfo(Pass *P, enum PassDebuggingString S1, } void PMDataManager::dumpAnalysisSetInfo(const char *Msg, Pass *P, - const std::vector<AnalysisID> &Set) + const AnalysisUsage::VectorType &Set) const { if (PassDebugging >= Details && !Set.empty()) { cerr << (void*)P << std::string(getDepth()*2+3, ' ') << Msg << " Analyses:"; |