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Add #ifdef switch toggle between old and new pass manager. However,

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continue to use old pass manager at the moment. To use new manager
remove #define USE_OLD_PASSMANAGER 1 from Pass.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32525 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2006-12-13 02:36:01 +00:00
parent 21c362d324
commit 3162691f69
5 changed files with 118 additions and 50 deletions
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28
include/llvm/PassManager.h
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@ -25,6 +25,9 @@ class Pass;
class ModulePass;
class Module;
class ModuleProvider;
#ifdef USE_OLD_PASSMANAGER
class ModulePassManager;
class FunctionPassManagerT;
class BasicBlockPassManager;
@ -87,17 +90,19 @@ public:
bool doFinalization();
};
class ModulePassManager_New;
#else
class ModulePassManager;
class PassManagerImpl_New;
class FunctionPassManagerImpl_New;
/// PassManager_New manages ModulePassManagers
class PassManager_New {
/// PassManager manages ModulePassManagers
class PassManager {
public:
PassManager_New();
~PassManager_New();
PassManager();
~PassManager();
/// 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
@ -111,18 +116,18 @@ public:
private:
/// PassManagerImpl_New is the actual class. PassManager_New is just the
/// PassManagerImpl_New is the actual class. PassManager is just the
/// wraper to publish simple pass manager interface
PassManagerImpl_New *PM;
};
/// FunctionPassManager_New manages FunctionPasses and BasicBlockPassManagers.
class FunctionPassManager_New {
/// FunctionPassManager manages FunctionPasses and BasicBlockPassManagers.
class FunctionPassManager {
public:
FunctionPassManager_New(ModuleProvider *P);
FunctionPassManager_New();
~FunctionPassManager_New();
FunctionPassManager(ModuleProvider *P);
FunctionPassManager();
~FunctionPassManager();
/// add - Add a pass to the queue of passes to run. This passes
/// ownership of the Pass to the PassManager. When the
@ -150,6 +155,7 @@ private:
ModuleProvider *MP;
};
#endif
} // End llvm namespace