diff options
Diffstat (limited to 'include/llvm/Pass.h')
| -rw-r--r-- | include/llvm/Pass.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/llvm/Pass.h b/include/llvm/Pass.h index cd651db1f1..4f701d85ca 100644 --- a/include/llvm/Pass.h +++ b/include/llvm/Pass.h @@ -227,10 +227,20 @@ public: /// createPrinterPass - Get a module printer pass. Pass *createPrinterPass(raw_ostream &O, const std::string &Banner) const; + /// doInitialization - Virtual method overridden by subclasses to do + /// any necessary initialization. + /// + virtual bool doInitialization(void) { return false; } + /// runOnModule - Virtual method overriden by subclasses to process the module /// being operated on. virtual bool runOnModule(Module &M) = 0; + /// doFinalization - Virtual method overriden by subclasses to do any post + /// processing needed after all passes have run. + /// + virtual bool doFinalization(void) { return false; } + virtual void assignPassManager(PMStack &PMS, PassManagerType T); |