#include "llvm/ModuleProvider.h"
#include "llvm/Support/Streams.h"
#include "llvm/Support/ManagedStatic.h"
+#include "llvm-c/Core.h"
#include <algorithm>
#include <vector>
#include <map>
// Give pass a chance to prepare the stage.
P->preparePassManager(activeStack);
+ // If P is an analysis pass and it is available then do not
+ // generate the analysis again. Stale analysis info should not be
+ // available at this point.
+ if (P->getPassInfo() &&
+ P->getPassInfo()->isAnalysis() && findAnalysisPass(P->getPassInfo()))
+ return;
+
AnalysisUsage AnUsage;
P->getAnalysisUsage(AnUsage);
const std::vector<AnalysisID> &RequiredSet = AnUsage.getRequiredSet();
// FPM is the top level manager.
FPM->setTopLevelManager(FPM);
- PMDataManager *PMD = dynamic_cast<PMDataManager *>(FPM);
- AnalysisResolver *AR = new AnalysisResolver(*PMD);
+ AnalysisResolver *AR = new AnalysisResolver(*FPM);
FPM->setResolver(AR);
MP = P;
if (F.isDeclaration())
return false;
+
+ // Collect inherited analysis from Module level pass manager.
+ populateInheritedAnalysis(TPM->activeStack);
for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
FunctionPass *FP = getContainedPass(Index);
// [1] Create new Function Pass Manager
FPP = new FPPassManager(PMD->getDepth() + 1);
+ FPP->populateInheritedAnalysis(PMS);
// [2] Set up new manager's top level manager
PMTopLevelManager *TPM = PMD->getTopLevelManager();
// [3] Assign manager to manage this new manager. This may create
// and push new managers into PMS
- Pass *P = dynamic_cast<Pass *>(FPP);
// If Call Graph Pass Manager is active then use it to manage
// this new Function Pass manager.
if (PMD->getPassManagerType() == PMT_CallGraphPassManager)
- P->assignPassManager(PMS, PMT_CallGraphPassManager);
+ FPP->assignPassManager(PMS, PMT_CallGraphPassManager);
else
- P->assignPassManager(PMS);
+ FPP->assignPassManager(PMS);
// [4] Push new manager into PMS
PMS.push(FPP);
// [3] Assign manager to manage this new manager. This may create
// and push new managers into PMS
- Pass *P = dynamic_cast<Pass *>(BBP);
- P->assignPassManager(PMS);
+ BBP->assignPassManager(PMS);
// [4] Push new manager into PMS
PMS.push(BBP);
}
PassManagerBase::~PassManagerBase() {}
+
+/*===-- C Bindings --------------------------------------------------------===*/
+
+LLVMPassManagerRef LLVMCreatePassManager() {
+ return wrap(new PassManager());
+}
+
+LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
+ return wrap(new FunctionPassManager(unwrap(P)));
+}
+
+int LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
+ return unwrap<PassManager>(PM)->run(*unwrap(M));
+}
+
+int LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
+ return unwrap<FunctionPassManager>(FPM)->doInitialization();
+}
+
+int LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
+ return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
+}
+
+int LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
+ return unwrap<FunctionPassManager>(FPM)->doFinalization();
+}
+
+void LLVMDisposePassManager(LLVMPassManagerRef PM) {
+ delete unwrap(PM);
+}