- DwarfEHPrepare(const TargetMachine *tm) :
- FunctionPass(ID), TM(tm), TLI(TM->getTargetLowering()),
- RewindFunction(0) {
- initializeDominatorTreePass(*PassRegistry::getPassRegistry());
- }
+ DwarfEHPrepare(const TargetMachine *TM)
+ : FunctionPass(ID), TM(TM), RewindFunction(nullptr) {
+ initializeDominatorTreeWrapperPassPass(*PassRegistry::getPassRegistry());
+ }
+
+ bool runOnFunction(Function &Fn) override;